15129356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31259}}^1$

素因数の和:31285

約数の個数: 18

約数和(自身を含む): 29103060

約数和(自身を除く): 13973704

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 31259, 62518, 125036, 343849, 687698, 1375396, 3782339, 7564678, 15129356]

約数ペア:

[(1, 15129356), (2, 7564678), (4, 3782339), (11, 1375396), (22, 687698), (44, 343849), (121, 125036), (242, 62518), (484, 31259)]