11520568

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{19727}}^1$

素因数の和:19806

約数の個数: 16

約数和(自身を含む): 21898080

約数和(自身を除く): 10377512

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 19727, 39454, 78908, 157816, 1440071, 2880142, 5760284, 11520568]

約数ペア:

[(1, 11520568), (2, 5760284), (4, 2880142), (8, 1440071), (73, 157816), (146, 78908), (292, 39454), (584, 19727)]