12705696

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:454

約数の個数: 72

約数和(自身を含む): 36491364

約数和(自身を除く): 23785668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 281, 288, 314, 471, 562, 628, 843, 942, 1124, 1256, 1413, 1686, 1884, 2248, 2512, 2529, 2826, 3372, 3768, 4496, 5024, 5058, 5652, 6744, 7536, 8992, 10116, 11304, 13488, 15072, 20232, 22608, 26976, 40464, 44117, 45216, 80928, 88234, 132351, 176468, 264702, 352936, 397053, 529404, 705872, 794106, 1058808, 1411744, 1588212, 2117616, 3176424, 4235232, 6352848, 12705696]

約数ペア:

[(1, 12705696), (2, 6352848), (3, 4235232), (4, 3176424), (6, 2117616), (8, 1588212), (9, 1411744), (12, 1058808), (16, 794106), (18, 705872), (24, 529404), (32, 397053), (36, 352936), (48, 264702), (72, 176468), (96, 132351), (144, 88234), (157, 80928), (281, 45216), (288, 44117), (314, 40464), (471, 26976), (562, 22608), (628, 20232), (843, 15072), (942, 13488), (1124, 11304), (1256, 10116), (1413, 8992), (1686, 7536), (1884, 6744), (2248, 5652), (2512, 5058), (2529, 5024), (2826, 4496), (3372, 3768)]