12521688

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 32832000

約数和(自身を除く): 20310312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 59, 74, 111, 118, 148, 177, 222, 236, 239, 296, 354, 444, 472, 478, 708, 717, 888, 956, 1416, 1434, 1912, 2183, 2868, 4366, 5736, 6549, 8732, 8843, 13098, 14101, 17464, 17686, 26196, 26529, 28202, 35372, 42303, 52392, 53058, 56404, 70744, 84606, 106116, 112808, 169212, 212232, 338424, 521737, 1043474, 1565211, 2086948, 3130422, 4173896, 6260844, 12521688]

約数ペア:

[(1, 12521688), (2, 6260844), (3, 4173896), (4, 3130422), (6, 2086948), (8, 1565211), (12, 1043474), (24, 521737), (37, 338424), (59, 212232), (74, 169212), (111, 112808), (118, 106116), (148, 84606), (177, 70744), (222, 56404), (236, 53058), (239, 52392), (296, 42303), (354, 35372), (444, 28202), (472, 26529), (478, 26196), (708, 17686), (717, 17464), (888, 14101), (956, 13098), (1416, 8843), (1434, 8732), (1912, 6549), (2183, 5736), (2868, 4366)]