16204912

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{6451}}^1$

素因数の和:6616

約数の個数: 20

約数和(自身を含む): 31601896

約数和(自身を除く): 15396984

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 6451, 12902, 25804, 51608, 103216, 1012807, 2025614, 4051228, 8102456, 16204912]

約数ペア:

[(1, 16204912), (2, 8102456), (4, 4051228), (8, 2025614), (16, 1012807), (157, 103216), (314, 51608), (628, 25804), (1256, 12902), (2512, 6451)]