23207288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 48457080

約数和(自身を除く): 25249792

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 163, 296, 326, 481, 652, 962, 1304, 1369, 1924, 2119, 2738, 3848, 4238, 5476, 6031, 8476, 10952, 12062, 16952, 17797, 24124, 35594, 48248, 71188, 78403, 142376, 156806, 223147, 313612, 446294, 627224, 892588, 1785176, 2900911, 5801822, 11603644, 23207288]

約数ペア:

[(1, 23207288), (2, 11603644), (4, 5801822), (8, 2900911), (13, 1785176), (26, 892588), (37, 627224), (52, 446294), (74, 313612), (104, 223147), (148, 156806), (163, 142376), (296, 78403), (326, 71188), (481, 48248), (652, 35594), (962, 24124), (1304, 17797), (1369, 16952), (1924, 12062), (2119, 10952), (2738, 8476), (3848, 6031), (4238, 5476)]