21096732

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^2$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 50071560

約数和(自身を除く): 28974828

約数列:

[1, 2, 3, 4, 6, 12, 109, 127, 218, 254, 327, 381, 436, 508, 654, 762, 1308, 1524, 13843, 16129, 27686, 32258, 41529, 48387, 55372, 64516, 83058, 96774, 166116, 193548, 1758061, 3516122, 5274183, 7032244, 10548366, 21096732]

約数ペア:

[(1, 21096732), (2, 10548366), (3, 7032244), (4, 5274183), (6, 3516122), (12, 1758061), (109, 193548), (127, 166116), (218, 96774), (254, 83058), (327, 64516), (381, 55372), (436, 48387), (508, 41529), (654, 32258), (762, 27686), (1308, 16129), (1524, 13843)]