15887384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{116819}}^1$

素因数の和:116842

約数の個数: 16

約数和(自身を含む): 31541400

約数和(自身を除く): 15654016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 116819, 233638, 467276, 934552, 1985923, 3971846, 7943692, 15887384]

約数ペア:

[(1, 15887384), (2, 7943692), (4, 3971846), (8, 1985923), (17, 934552), (34, 467276), (68, 233638), (136, 116819)]