15692320816

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{6246943}}^1$

素因数の和:6247108

約数の個数: 20

約数和(自身を含む): 30597531712

約数和(自身を除く): 14905210896

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 6246943, 12493886, 24987772, 49975544, 99951088, 980770051, 1961540102, 3923080204, 7846160408, 15692320816]

約数ペア:

[(1, 15692320816), (2, 7846160408), (4, 3923080204), (8, 1961540102), (16, 980770051), (157, 99951088), (314, 49975544), (628, 24987772), (1256, 12493886), (2512, 6246943)]