16886312

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{19727}}^1$

素因数の和:19840

約数の個数: 16

約数和(自身を含む): 31959360

約数和(自身を除く): 15073048

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 19727, 39454, 78908, 157816, 2110789, 4221578, 8443156, 16886312]

約数ペア:

[(1, 16886312), (2, 8443156), (4, 4221578), (8, 2110789), (107, 157816), (214, 78908), (428, 39454), (856, 19727)]