38164984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 85407840

約数和(自身を除く): 47242856

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 73, 88, 104, 143, 146, 286, 292, 457, 572, 584, 803, 914, 949, 1144, 1606, 1828, 1898, 3212, 3656, 3796, 5027, 5941, 6424, 7592, 10054, 10439, 11882, 20108, 20878, 23764, 33361, 40216, 41756, 47528, 65351, 66722, 83512, 130702, 133444, 261404, 266888, 366971, 433693, 522808, 733942, 867386, 1467884, 1734772, 2935768, 3469544, 4770623, 9541246, 19082492, 38164984]

約数ペア:

[(1, 38164984), (2, 19082492), (4, 9541246), (8, 4770623), (11, 3469544), (13, 2935768), (22, 1734772), (26, 1467884), (44, 867386), (52, 733942), (73, 522808), (88, 433693), (104, 366971), (143, 266888), (146, 261404), (286, 133444), (292, 130702), (457, 83512), (572, 66722), (584, 65351), (803, 47528), (914, 41756), (949, 40216), (1144, 33361), (1606, 23764), (1828, 20878), (1898, 20108), (3212, 11882), (3656, 10439), (3796, 10054), (5027, 7592), (5941, 6424)]