15062564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31121}}^1$

素因数の和:31147

約数の個数: 18

約数和(自身を含む): 28974582

約数和(自身を除く): 13912018

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 31121, 62242, 124484, 342331, 684662, 1369324, 3765641, 7531282, 15062564]

約数ペア:

[(1, 15062564), (2, 7531282), (4, 3765641), (11, 1369324), (22, 684662), (44, 342331), (121, 124484), (242, 62242), (484, 31121)]