18307728

素因数分解:

$2^4\times 3^3\times {\mathrm{42379}}^1$

素因数の和:42396

約数の個数: 40

約数和(自身を含む): 52551200

約数和(自身を除く): 34243472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 42379, 84758, 127137, 169516, 254274, 339032, 381411, 508548, 678064, 762822, 1017096, 1144233, 1525644, 2034192, 2288466, 3051288, 4576932, 6102576, 9153864, 18307728]

約数ペア:

[(1, 18307728), (2, 9153864), (3, 6102576), (4, 4576932), (6, 3051288), (8, 2288466), (9, 2034192), (12, 1525644), (16, 1144233), (18, 1017096), (24, 762822), (27, 678064), (36, 508548), (48, 381411), (54, 339032), (72, 254274), (108, 169516), (144, 127137), (216, 84758), (432, 42379)]