51430912

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{7727}}^1$

素因数の和:7758

約数の個数: 40

約数和(自身を含む): 110680416

約数和(自身を除く): 59249504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 7727, 15454, 30908, 61816, 100451, 123632, 200902, 247264, 401804, 494528, 803608, 989056, 1607216, 1978112, 3214432, 3956224, 6428864, 12857728, 25715456, 51430912]

約数ペア:

[(1, 51430912), (2, 25715456), (4, 12857728), (8, 6428864), (13, 3956224), (16, 3214432), (26, 1978112), (32, 1607216), (52, 989056), (64, 803608), (104, 494528), (128, 401804), (208, 247264), (256, 200902), (416, 123632), (512, 100451), (832, 61816), (1664, 30908), (3328, 15454), (6656, 7727)]