15690020908

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{12612557}}^1$

素因数の和:12612872

約数の個数: 12

約数和(自身を含む): 27545826672

約数和(自身を除く): 11855805764

約数列:

[1, 2, 4, 311, 622, 1244, 12612557, 25225114, 50450228, 3922505227, 7845010454, 15690020908]

約数ペア:

[(1, 15690020908), (2, 7845010454), (4, 3922505227), (311, 50450228), (622, 25225114), (1244, 12612557)]