2123255844

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{2617}}^1$

素因数の和:3385

約数の個数: 72

約数和(自身を含む): 5549992448

約数和(自身を除く): 3426736604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 727, 1116, 1454, 2181, 2617, 2908, 4362, 5234, 6543, 7851, 8724, 10468, 13086, 15702, 22537, 23553, 26172, 31404, 45074, 47106, 67611, 81127, 90148, 94212, 135222, 162254, 202833, 243381, 270444, 324508, 405666, 486762, 730143, 811332, 973524, 1460286, 1902559, 2920572, 3805118, 5707677, 7610236, 11415354, 17123031, 22830708, 34246062, 58979329, 68492124, 117958658, 176937987, 235917316, 353875974, 530813961, 707751948, 1061627922, 2123255844]

約数ペア:

[(1, 2123255844), (2, 1061627922), (3, 707751948), (4, 530813961), (6, 353875974), (9, 235917316), (12, 176937987), (18, 117958658), (31, 68492124), (36, 58979329), (62, 34246062), (93, 22830708), (124, 17123031), (186, 11415354), (279, 7610236), (372, 5707677), (558, 3805118), (727, 2920572), (1116, 1902559), (1454, 1460286), (2181, 973524), (2617, 811332), (2908, 730143), (4362, 486762), (5234, 405666), (6543, 324508), (7851, 270444), (8724, 243381), (10468, 202833), (13086, 162254), (15702, 135222), (22537, 94212), (23553, 90148), (26172, 81127), (31404, 67611), (45074, 47106)]