25640913216

素因数分解:

$2^6\times 3^1\times {\mathrm{389}}^1\times {\mathrm{343307}}^1$

素因数の和:343711

約数の個数: 56

約数和(自身を含む): 68016180960

約数和(自身を除く): 42375267744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 389, 778, 1167, 1556, 2334, 3112, 4668, 6224, 9336, 12448, 18672, 24896, 37344, 74688, 343307, 686614, 1029921, 1373228, 2059842, 2746456, 4119684, 5492912, 8239368, 10985824, 16478736, 21971648, 32957472, 65914944, 133546423, 267092846, 400639269, 534185692, 801278538, 1068371384, 1602557076, 2136742768, 3205114152, 4273485536, 6410228304, 8546971072, 12820456608, 25640913216]

約数ペア:

[(1, 25640913216), (2, 12820456608), (3, 8546971072), (4, 6410228304), (6, 4273485536), (8, 3205114152), (12, 2136742768), (16, 1602557076), (24, 1068371384), (32, 801278538), (48, 534185692), (64, 400639269), (96, 267092846), (192, 133546423), (389, 65914944), (778, 32957472), (1167, 21971648), (1556, 16478736), (2334, 10985824), (3112, 8239368), (4668, 5492912), (6224, 4119684), (9336, 2746456), (12448, 2059842), (18672, 1373228), (24896, 1029921), (37344, 686614), (74688, 343307)]