2780451552

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{1019}}^1$

素因数の和:1736

約数の個数: 96

約数和(自身を含む): 7487061120

約数和(自身を除く): 4706609568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 661, 688, 1019, 1032, 1322, 1376, 1983, 2038, 2064, 2644, 3057, 3966, 4076, 4128, 5288, 6114, 7932, 8152, 10576, 12228, 15864, 16304, 21152, 24456, 28423, 31728, 32608, 43817, 48912, 56846, 63456, 85269, 87634, 97824, 113692, 131451, 170538, 175268, 227384, 262902, 341076, 350536, 454768, 525804, 673559, 682152, 701072, 909536, 1051608, 1347118, 1364304, 1402144, 2020677, 2103216, 2694236, 2728608, 4041354, 4206432, 5388472, 8082708, 10776944, 16165416, 21553888, 28963037, 32330832, 57926074, 64661664, 86889111, 115852148, 173778222, 231704296, 347556444, 463408592, 695112888, 926817184, 1390225776, 2780451552]

約数ペア:

[(1, 2780451552), (2, 1390225776), (3, 926817184), (4, 695112888), (6, 463408592), (8, 347556444), (12, 231704296), (16, 173778222), (24, 115852148), (32, 86889111), (43, 64661664), (48, 57926074), (86, 32330832), (96, 28963037), (129, 21553888), (172, 16165416), (258, 10776944), (344, 8082708), (516, 5388472), (661, 4206432), (688, 4041354), (1019, 2728608), (1032, 2694236), (1322, 2103216), (1376, 2020677), (1983, 1402144), (2038, 1364304), (2064, 1347118), (2644, 1051608), (3057, 909536), (3966, 701072), (4076, 682152), (4128, 673559), (5288, 525804), (6114, 454768), (7932, 350536), (8152, 341076), (10576, 262902), (12228, 227384), (15864, 175268), (16304, 170538), (21152, 131451), (24456, 113692), (28423, 97824), (31728, 87634), (32608, 85269), (43817, 63456), (48912, 56846)]