15938248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{117193}}^1$

素因数の和:117216

約数の個数: 16

約数和(自身を含む): 31642380

約数和(自身を除く): 15704132

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 117193, 234386, 468772, 937544, 1992281, 3984562, 7969124, 15938248]

約数ペア:

[(1, 15938248), (2, 7969124), (4, 3984562), (8, 1992281), (17, 937544), (34, 468772), (68, 234386), (136, 117193)]