15696783928

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2571557}}^1$

素因数の和:2571679

約数の個数: 32

約数和(自身を含む): 33944565600

約数和(自身を除く): 18247781672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 2571557, 5143114, 10286228, 18000899, 20572456, 36001798, 72003596, 144007192, 280299713, 560599426, 1121198852, 1962097991, 2242397704, 3924195982, 7848391964, 15696783928]

約数ペア:

[(1, 15696783928), (2, 7848391964), (4, 3924195982), (7, 2242397704), (8, 1962097991), (14, 1121198852), (28, 560599426), (56, 280299713), (109, 144007192), (218, 72003596), (436, 36001798), (763, 20572456), (872, 18000899), (1526, 10286228), (3052, 5143114), (6104, 2571557)]