12768888978

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2879}}^1\times {\mathrm{3571}}^1$

素因数の和:6484

約数の個数: 64

約数和(自身を含む): 29627596800

約数和(自身を除く): 16858707822

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 2879, 3571, 5758, 7142, 8637, 10713, 17274, 21426, 25911, 32139, 51822, 64278, 66217, 77733, 82133, 96417, 132434, 155466, 164266, 192834, 198651, 246399, 397302, 492798, 595953, 739197, 1191906, 1478394, 1787859, 2217591, 3575718, 4435182, 10280909, 20561818, 30842727, 61685454, 92528181, 185056362, 236460907, 277584543, 472921814, 555169086, 709382721, 1418765442, 2128148163, 4256296326, 6384444489, 12768888978]

約数ペア:

[(1, 12768888978), (2, 6384444489), (3, 4256296326), (6, 2128148163), (9, 1418765442), (18, 709382721), (23, 555169086), (27, 472921814), (46, 277584543), (54, 236460907), (69, 185056362), (138, 92528181), (207, 61685454), (414, 30842727), (621, 20561818), (1242, 10280909), (2879, 4435182), (3571, 3575718), (5758, 2217591), (7142, 1787859), (8637, 1478394), (10713, 1191906), (17274, 739197), (21426, 595953), (25911, 492798), (32139, 397302), (51822, 246399), (64278, 198651), (66217, 192834), (77733, 164266), (82133, 155466), (96417, 132434)]