12127376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17627}}^1$

素因数の和:17678

約数の個数: 20

約数和(自身を含む): 24044592

約数和(自身を除く): 11917216

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17627, 35254, 70508, 141016, 282032, 757961, 1515922, 3031844, 6063688, 12127376]

約数ペア:

[(1, 12127376), (2, 6063688), (4, 3031844), (8, 1515922), (16, 757961), (43, 282032), (86, 141016), (172, 70508), (344, 35254), (688, 17627)]