13216528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63541}}^1$

素因数の和:63562

約数の個数: 20

約数和(自身を含む): 27577228

約数和(自身を除く): 14360700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63541, 127082, 254164, 508328, 826033, 1016656, 1652066, 3304132, 6608264, 13216528]

約数ペア:

[(1, 13216528), (2, 6608264), (4, 3304132), (8, 1652066), (13, 1016656), (16, 826033), (26, 508328), (52, 254164), (104, 127082), (208, 63541)]