28016774688

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{145267}}^1$

素因数の和:145335

約数の個数: 144

約数和(自身を含む): 87638441184

約数和(自身を除く): 59621666496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 112, 123, 147, 164, 168, 196, 224, 246, 287, 294, 328, 336, 392, 492, 574, 588, 656, 672, 784, 861, 984, 1148, 1176, 1312, 1568, 1722, 1968, 2009, 2296, 2352, 3444, 3936, 4018, 4592, 4704, 6027, 6888, 8036, 9184, 12054, 13776, 16072, 24108, 27552, 32144, 48216, 64288, 96432, 145267, 192864, 290534, 435801, 581068, 871602, 1016869, 1162136, 1743204, 2033738, 2324272, 3050607, 3486408, 4067476, 4648544, 5955947, 6101214, 6972816, 7118083, 8134952, 11911894, 12202428, 13945632, 14236166, 16269904, 17867841, 21354249, 23823788, 24404856, 28472332, 32539808, 35735682, 41691629, 42708498, 47647576, 48809712, 56944664, 71471364, 83383258, 85416996, 95295152, 97619424, 113889328, 125074887, 142942728, 166766516, 170833992, 190590304, 227778656, 250149774, 285885456, 291841403, 333533032, 341667984, 500299548, 571770912, 583682806, 667066064, 683335968, 875524209, 1000599096, 1167365612, 1334132128, 1751048418, 2001198192, 2334731224, 3502096836, 4002396384, 4669462448, 7004193672, 9338924896, 14008387344, 28016774688]

約数ペア:

[(1, 28016774688), (2, 14008387344), (3, 9338924896), (4, 7004193672), (6, 4669462448), (7, 4002396384), (8, 3502096836), (12, 2334731224), (14, 2001198192), (16, 1751048418), (21, 1334132128), (24, 1167365612), (28, 1000599096), (32, 875524209), (41, 683335968), (42, 667066064), (48, 583682806), (49, 571770912), (56, 500299548), (82, 341667984), (84, 333533032), (96, 291841403), (98, 285885456), (112, 250149774), (123, 227778656), (147, 190590304), (164, 170833992), (168, 166766516), (196, 142942728), (224, 125074887), (246, 113889328), (287, 97619424), (294, 95295152), (328, 85416996), (336, 83383258), (392, 71471364), (492, 56944664), (574, 48809712), (588, 47647576), (656, 42708498), (672, 41691629), (784, 35735682), (861, 32539808), (984, 28472332), (1148, 24404856), (1176, 23823788), (1312, 21354249), (1568, 17867841), (1722, 16269904), (1968, 14236166), (2009, 13945632), (2296, 12202428), (2352, 11911894), (3444, 8134952), (3936, 7118083), (4018, 6972816), (4592, 6101214), (4704, 5955947), (6027, 4648544), (6888, 4067476), (8036, 3486408), (9184, 3050607), (12054, 2324272), (13776, 2033738), (16072, 1743204), (24108, 1162136), (27552, 1016869), (32144, 871602), (48216, 581068), (64288, 435801), (96432, 290534), (145267, 192864)]