15901588

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{25321}}^1$

素因数の和:25482

約数の個数: 12

約数和(自身を含む): 28006132

約数和(自身を除く): 12104544

約数列:

[1, 2, 4, 157, 314, 628, 25321, 50642, 101284, 3975397, 7950794, 15901588]

約数ペア:

[(1, 15901588), (2, 7950794), (4, 3975397), (157, 101284), (314, 50642), (628, 25321)]