15118708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31237}}^1$

素因数の和:31263

約数の個数: 18

約数和(自身を含む): 29082578

約数和(自身を除く): 13963870

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 31237, 62474, 124948, 343607, 687214, 1374428, 3779677, 7559354, 15118708]

約数ペア:

[(1, 15118708), (2, 7559354), (4, 3779677), (11, 1374428), (22, 687214), (44, 343607), (121, 124948), (242, 62474), (484, 31237)]