13123824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 39164160

約数和(自身を除く): 26040336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 281, 336, 417, 556, 562, 834, 843, 973, 1112, 1124, 1668, 1686, 1946, 1967, 2224, 2248, 2919, 3336, 3372, 3892, 3934, 4496, 5838, 5901, 6672, 6744, 7784, 7868, 11676, 11802, 13488, 15568, 15736, 23352, 23604, 31472, 39059, 46704, 47208, 78118, 94416, 117177, 156236, 234354, 273413, 312472, 468708, 546826, 624944, 820239, 937416, 1093652, 1640478, 1874832, 2187304, 3280956, 4374608, 6561912, 13123824]

約数ペア:

[(1, 13123824), (2, 6561912), (3, 4374608), (4, 3280956), (6, 2187304), (7, 1874832), (8, 1640478), (12, 1093652), (14, 937416), (16, 820239), (21, 624944), (24, 546826), (28, 468708), (42, 312472), (48, 273413), (56, 234354), (84, 156236), (112, 117177), (139, 94416), (168, 78118), (278, 47208), (281, 46704), (336, 39059), (417, 31472), (556, 23604), (562, 23352), (834, 15736), (843, 15568), (973, 13488), (1112, 11802), (1124, 11676), (1668, 7868), (1686, 7784), (1946, 6744), (1967, 6672), (2224, 5901), (2248, 5838), (2919, 4496), (3336, 3934), (3372, 3892)]