17967523196

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{64279}}^1$

素因数の和:64506

約数の個数: 48

約数和(自身を含む): 36716736000

約数和(自身を除く): 18749212804

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 149, 268, 298, 469, 596, 938, 1043, 1876, 2086, 4172, 9983, 19966, 39932, 64279, 69881, 128558, 139762, 257116, 279524, 449953, 899906, 1799812, 4306693, 8613386, 9577571, 17226772, 19155142, 30146851, 38310284, 60293702, 67042997, 120587404, 134085994, 268171988, 641697257, 1283394514, 2566789028, 4491880799, 8983761598, 17967523196]

約数ペア:

[(1, 17967523196), (2, 8983761598), (4, 4491880799), (7, 2566789028), (14, 1283394514), (28, 641697257), (67, 268171988), (134, 134085994), (149, 120587404), (268, 67042997), (298, 60293702), (469, 38310284), (596, 30146851), (938, 19155142), (1043, 17226772), (1876, 9577571), (2086, 8613386), (4172, 4306693), (9983, 1799812), (19966, 899906), (39932, 449953), (64279, 279524), (69881, 257116), (128558, 139762)]