7668768608

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{21191}}^1$

素因数の和:21507

約数の個数: 48

約数和(自身を含む): 15508475136

約数和(自身を除く): 7839706528

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 263, 344, 526, 688, 1052, 1376, 2104, 4208, 8416, 11309, 21191, 22618, 42382, 45236, 84764, 90472, 169528, 180944, 339056, 361888, 678112, 911213, 1822426, 3644852, 5573233, 7289704, 11146466, 14579408, 22292932, 29158816, 44585864, 89171728, 178343456, 239649019, 479298038, 958596076, 1917192152, 3834384304, 7668768608]

約数ペア:

[(1, 7668768608), (2, 3834384304), (4, 1917192152), (8, 958596076), (16, 479298038), (32, 239649019), (43, 178343456), (86, 89171728), (172, 44585864), (263, 29158816), (344, 22292932), (526, 14579408), (688, 11146466), (1052, 7289704), (1376, 5573233), (2104, 3644852), (4208, 1822426), (8416, 911213), (11309, 678112), (21191, 361888), (22618, 339056), (42382, 180944), (45236, 169528), (84764, 90472)]