13620872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89611}}^1$

素因数の和:89636

約数の個数: 16

約数和(自身を含む): 26883600

約数和(自身を除く): 13262728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 89611, 179222, 358444, 716888, 1702609, 3405218, 6810436, 13620872]

約数ペア:

[(1, 13620872), (2, 6810436), (4, 3405218), (8, 1702609), (19, 716888), (38, 358444), (76, 179222), (152, 89611)]