56426656

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 140767200

約数和(自身を除く): 84340544

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 59, 76, 88, 104, 118, 121, 143, 152, 176, 208, 209, 236, 242, 247, 286, 304, 352, 416, 418, 472, 484, 494, 572, 608, 649, 767, 836, 944, 968, 988, 1121, 1144, 1298, 1534, 1573, 1672, 1888, 1936, 1976, 2242, 2288, 2299, 2596, 2717, 3068, 3146, 3344, 3872, 3952, 4484, 4576, 4598, 5192, 5434, 6136, 6292, 6688, 7139, 7904, 8437, 8968, 9196, 10384, 10868, 12272, 12331, 12584, 14278, 14573, 16874, 17936, 18392, 20768, 21736, 24544, 24662, 25168, 28556, 29146, 29887, 33748, 35872, 36784, 43472, 49324, 50336, 57112, 58292, 59774, 67496, 73568, 86944, 92807, 98648, 114224, 116584, 119548, 134992, 135641, 160303, 185614, 197296, 228448, 233168, 239096, 269984, 271282, 320606, 371228, 394592, 466336, 478192, 542564, 641212, 742456, 956384, 1085128, 1282424, 1484912, 1763333, 2170256, 2564848, 2969824, 3526666, 4340512, 5129696, 7053332, 14106664, 28213328, 56426656]

約数ペア:

[(1, 56426656), (2, 28213328), (4, 14106664), (8, 7053332), (11, 5129696), (13, 4340512), (16, 3526666), (19, 2969824), (22, 2564848), (26, 2170256), (32, 1763333), (38, 1484912), (44, 1282424), (52, 1085128), (59, 956384), (76, 742456), (88, 641212), (104, 542564), (118, 478192), (121, 466336), (143, 394592), (152, 371228), (176, 320606), (208, 271282), (209, 269984), (236, 239096), (242, 233168), (247, 228448), (286, 197296), (304, 185614), (352, 160303), (416, 135641), (418, 134992), (472, 119548), (484, 116584), (494, 114224), (572, 98648), (608, 92807), (649, 86944), (767, 73568), (836, 67496), (944, 59774), (968, 58292), (988, 57112), (1121, 50336), (1144, 49324), (1298, 43472), (1534, 36784), (1573, 35872), (1672, 33748), (1888, 29887), (1936, 29146), (1976, 28556), (2242, 25168), (2288, 24662), (2299, 24544), (2596, 21736), (2717, 20768), (3068, 18392), (3146, 17936), (3344, 16874), (3872, 14573), (3952, 14278), (4484, 12584), (4576, 12331), (4598, 12272), (5192, 10868), (5434, 10384), (6136, 9196), (6292, 8968), (6688, 8437), (7139, 7904)]