22400164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 41428800

約数和(自身を除く): 19028636

約数列:

[1, 2, 4, 19, 38, 76, 359, 718, 821, 1436, 1642, 3284, 6821, 13642, 15599, 27284, 31198, 62396, 294739, 589478, 1178956, 5600041, 11200082, 22400164]

約数ペア:

[(1, 22400164), (2, 11200082), (4, 5600041), (19, 1178956), (38, 589478), (76, 294739), (359, 62396), (718, 31198), (821, 27284), (1436, 15599), (1642, 13642), (3284, 6821)]