15661428136

素因数分解:

$2^3\times {\mathrm{4153}}^1\times {\mathrm{471389}}^1$

素因数の和:475548

約数の個数: 16

約数和(自身を含む): 29372310900

約数和(自身を除く): 13710882764

約数列:

[1, 2, 4, 8, 4153, 8306, 16612, 33224, 471389, 942778, 1885556, 3771112, 1957678517, 3915357034, 7830714068, 15661428136]

約数ペア:

[(1, 15661428136), (2, 7830714068), (4, 3915357034), (8, 1957678517), (4153, 3771112), (8306, 1885556), (16612, 942778), (33224, 471389)]