51452816

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{23473}}^1$

素因数の和:23618

約数の個数: 20

約数和(自身を含む): 100421772

約数和(自身を除く): 48968956

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 23473, 46946, 93892, 187784, 375568, 3215801, 6431602, 12863204, 25726408, 51452816]

約数ペア:

[(1, 51452816), (2, 25726408), (4, 12863204), (8, 6431602), (16, 3215801), (137, 375568), (274, 187784), (548, 93892), (1096, 46946), (2192, 23473)]