15909416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{116981}}^1$

素因数の和:117004

約数の個数: 16

約数和(自身を含む): 31585140

約数和(自身を除く): 15675724

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 116981, 233962, 467924, 935848, 1988677, 3977354, 7954708, 15909416]

約数ペア:

[(1, 15909416), (2, 7954708), (4, 3977354), (8, 1988677), (17, 935848), (34, 467924), (68, 233962), (136, 116981)]