21248640002

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{8831}}^1\times {\mathrm{9473}}^1$

素因数の和:18433

約数の個数: 16

約数和(自身を含む): 32130957312

約数和(自身を除く): 10882317310

約数列:

[1, 2, 127, 254, 8831, 9473, 17662, 18946, 1121537, 1203071, 2243074, 2406142, 83656063, 167312126, 10624320001, 21248640002]

約数ペア:

[(1, 21248640002), (2, 10624320001), (127, 167312126), (254, 83656063), (8831, 2406142), (9473, 2243074), (17662, 1203071), (18946, 1121537)]