20150216

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53591}}^1$

素因数の和:53644

約数の個数: 16

約数和(自身を含む): 38586240

約数和(自身を除く): 18436024

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 53591, 107182, 214364, 428728, 2518777, 5037554, 10075108, 20150216]

約数ペア:

[(1, 20150216), (2, 10075108), (4, 5037554), (8, 2518777), (47, 428728), (94, 214364), (188, 107182), (376, 53591)]