27649856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 56

約数和(自身を含む): 59740800

約数和(自身を除く): 32090944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 167, 199, 208, 334, 398, 416, 668, 796, 832, 1336, 1592, 2171, 2587, 2672, 3184, 4342, 5174, 5344, 6368, 8684, 10348, 10688, 12736, 17368, 20696, 33233, 34736, 41392, 66466, 69472, 82784, 132932, 138944, 165568, 265864, 432029, 531728, 864058, 1063456, 1728116, 2126912, 3456232, 6912464, 13824928, 27649856]

約数ペア:

[(1, 27649856), (2, 13824928), (4, 6912464), (8, 3456232), (13, 2126912), (16, 1728116), (26, 1063456), (32, 864058), (52, 531728), (64, 432029), (104, 265864), (167, 165568), (199, 138944), (208, 132932), (334, 82784), (398, 69472), (416, 66466), (668, 41392), (796, 34736), (832, 33233), (1336, 20696), (1592, 17368), (2171, 12736), (2587, 10688), (2672, 10348), (3184, 8684), (4342, 6368), (5174, 5344)]