15919208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{117053}}^1$

素因数の和:117076

約数の個数: 16

約数和(自身を含む): 31604580

約数和(自身を除く): 15685372

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 117053, 234106, 468212, 936424, 1989901, 3979802, 7959604, 15919208]

約数ペア:

[(1, 15919208), (2, 7959604), (4, 3979802), (8, 1989901), (17, 936424), (34, 468212), (68, 234106), (136, 117053)]