12631664

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{13381}}^1$

素因数の和:13448

約数の個数: 20

約数和(自身を含む): 24890520

約数和(自身を除く): 12258856

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 13381, 26762, 53524, 107048, 214096, 789479, 1578958, 3157916, 6315832, 12631664]

約数ペア:

[(1, 12631664), (2, 6315832), (4, 3157916), (8, 1578958), (16, 789479), (59, 214096), (118, 107048), (236, 53524), (472, 26762), (944, 13381)]