31699613296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{152401987}}^1$

素因数の和:152402008

約数の個数: 20

約数和(自身を含む): 66142462792

約数和(自身を除く): 34442849496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 152401987, 304803974, 609607948, 1219215896, 1981225831, 2438431792, 3962451662, 7924903324, 15849806648, 31699613296]

約数ペア:

[(1, 31699613296), (2, 15849806648), (4, 7924903324), (8, 3962451662), (13, 2438431792), (16, 1981225831), (26, 1219215896), (52, 609607948), (104, 304803974), (208, 152401987)]