15990696

素因数分解:

$2^3\times 3^4\times {\mathrm{24677}}^1$

素因数の和:24695

約数の個数: 40

約数和(自身を含む): 44790570

約数和(自身を除く): 28799874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 24677, 49354, 74031, 98708, 148062, 197416, 222093, 296124, 444186, 592248, 666279, 888372, 1332558, 1776744, 1998837, 2665116, 3997674, 5330232, 7995348, 15990696]

約数ペア:

[(1, 15990696), (2, 7995348), (3, 5330232), (4, 3997674), (6, 2665116), (8, 1998837), (9, 1776744), (12, 1332558), (18, 888372), (24, 666279), (27, 592248), (36, 444186), (54, 296124), (72, 222093), (81, 197416), (108, 148062), (162, 98708), (216, 74031), (324, 49354), (648, 24677)]