13389616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20411}}^1$

素因数の和:20460

約数の個数: 20

約数和(自身を含む): 26576424

約数和(自身を除く): 13186808

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20411, 40822, 81644, 163288, 326576, 836851, 1673702, 3347404, 6694808, 13389616]

約数ペア:

[(1, 13389616), (2, 6694808), (4, 3347404), (8, 1673702), (16, 836851), (41, 326576), (82, 163288), (164, 81644), (328, 40822), (656, 20411)]