22187672

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{16411}}^1$

素因数の和:16443

約数の個数: 24

約数和(自身を含む): 45050940

約数和(自身を除く): 22863268

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 16411, 32822, 65644, 131288, 213343, 426686, 853372, 1706744, 2773459, 5546918, 11093836, 22187672]

約数ペア:

[(1, 22187672), (2, 11093836), (4, 5546918), (8, 2773459), (13, 1706744), (26, 853372), (52, 426686), (104, 213343), (169, 131288), (338, 65644), (676, 32822), (1352, 16411)]