2564848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 6249600

約数和(自身を除く): 3684752

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 59, 76, 88, 104, 118, 143, 152, 176, 208, 209, 236, 247, 286, 304, 418, 472, 494, 572, 649, 767, 836, 944, 988, 1121, 1144, 1298, 1534, 1672, 1976, 2242, 2288, 2596, 2717, 3068, 3344, 3952, 4484, 5192, 5434, 6136, 8437, 8968, 10384, 10868, 12272, 12331, 14573, 16874, 17936, 21736, 24662, 29146, 33748, 43472, 49324, 58292, 67496, 98648, 116584, 134992, 160303, 197296, 233168, 320606, 641212, 1282424, 2564848]

約数ペア:

[(1, 2564848), (2, 1282424), (4, 641212), (8, 320606), (11, 233168), (13, 197296), (16, 160303), (19, 134992), (22, 116584), (26, 98648), (38, 67496), (44, 58292), (52, 49324), (59, 43472), (76, 33748), (88, 29146), (104, 24662), (118, 21736), (143, 17936), (152, 16874), (176, 14573), (208, 12331), (209, 12272), (236, 10868), (247, 10384), (286, 8968), (304, 8437), (418, 6136), (472, 5434), (494, 5192), (572, 4484), (649, 3952), (767, 3344), (836, 3068), (944, 2717), (988, 2596), (1121, 2288), (1144, 2242), (1298, 1976), (1534, 1672)]