15702945968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{78121}}^1$

素因数の和:78885

約数の個数: 40

約数和(自身を含む): 32258136240

約数和(自身を除く): 16555190272

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 739, 1478, 2956, 5912, 11824, 12563, 25126, 50252, 78121, 100504, 156242, 201008, 312484, 624968, 1249936, 1328057, 2656114, 5312228, 10624456, 21248912, 57731419, 115462838, 230925676, 461851352, 923702704, 981434123, 1962868246, 3925736492, 7851472984, 15702945968]

約数ペア:

[(1, 15702945968), (2, 7851472984), (4, 3925736492), (8, 1962868246), (16, 981434123), (17, 923702704), (34, 461851352), (68, 230925676), (136, 115462838), (272, 57731419), (739, 21248912), (1478, 10624456), (2956, 5312228), (5912, 2656114), (11824, 1328057), (12563, 1249936), (25126, 624968), (50252, 312484), (78121, 201008), (100504, 156242)]