12664564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15149}}^1$

素因数の和:15183

約数の個数: 24

約数和(自身を含む): 25452000

約数和(自身を除く): 12787436

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 15149, 30298, 60596, 166639, 287831, 333278, 575662, 666556, 1151324, 3166141, 6332282, 12664564]

約数ペア:

[(1, 12664564), (2, 6332282), (4, 3166141), (11, 1151324), (19, 666556), (22, 575662), (38, 333278), (44, 287831), (76, 166639), (209, 60596), (418, 30298), (836, 15149)]