OFFSET
1,2
COMMENTS
A000578(12) = 1728 is the cube of 12.
The number of divisors of 1728 is A000005(1728) = 28.
The sum of the divisors of 1728 is A000203(1728) = 5080.
The prime factorization of 1728 is 2^6 * 3^3.
Three examples related to cellular automata:
1728 is also the number of ON cells after 32 generations of the cellular automata A160239 and A253088.
LINKS
EXAMPLE
a(3) * a(26) = 3 * 576 = 1728.
a(4) * a(25) = 4 * 432 = 1728.
a(5) * a(24) = 6 * 288 = 1728.
MATHEMATICA
Divisors[1728]
PROG
(Sage) divisors(1728);
(PARI) divisors(1728)
CROSSREFS
KEYWORD
nonn,fini,full,easy
AUTHOR
Omar E. Pol, Nov 20 2015
STATUS
approved