15261004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31531}}^1$

素因数の和:31557

約数の個数: 18

約数和(自身を含む): 29356292

約数和(自身を除く): 14095288

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 31531, 63062, 126124, 346841, 693682, 1387364, 3815251, 7630502, 15261004]

約数ペア:

[(1, 15261004), (2, 7630502), (4, 3815251), (11, 1387364), (22, 693682), (44, 346841), (121, 126124), (242, 63062), (484, 31531)]