15948820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7057}}^1$

素因数の和:7179

約数の個数: 24

約数和(自身を含む): 33793704

約数和(自身を除く): 17844884

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 7057, 14114, 28228, 35285, 70570, 141140, 797441, 1594882, 3189764, 3987205, 7974410, 15948820]

約数ペア:

[(1, 15948820), (2, 7974410), (4, 3987205), (5, 3189764), (10, 1594882), (20, 797441), (113, 141140), (226, 70570), (452, 35285), (565, 28228), (1130, 14114), (2260, 7057)]