15667564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{32371}}^1$

素因数の和:32397

約数の個数: 18

約数和(自身を含む): 30138332

約数和(自身を除く): 14470768

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 32371, 64742, 129484, 356081, 712162, 1424324, 3916891, 7833782, 15667564]

約数ペア:

[(1, 15667564), (2, 7833782), (4, 3916891), (11, 1424324), (22, 712162), (44, 356081), (121, 129484), (242, 64742), (484, 32371)]