28438155648

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16103}}^1$

素因数の和:16206

約数の個数: 256

約数和(自身を含む): 97242393600

約数和(自身を除く): 68804237952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 73, 84, 96, 108, 112, 126, 128, 144, 146, 168, 189, 192, 216, 219, 224, 252, 288, 292, 336, 378, 384, 432, 438, 448, 504, 511, 576, 584, 657, 672, 756, 864, 876, 896, 1008, 1022, 1152, 1168, 1314, 1344, 1512, 1533, 1728, 1752, 1971, 2016, 2044, 2336, 2628, 2688, 3024, 3066, 3456, 3504, 3942, 4032, 4088, 4599, 4672, 5256, 6048, 6132, 7008, 7884, 8064, 8176, 9198, 9344, 10512, 12096, 12264, 13797, 14016, 15768, 16103, 16352, 18396, 21024, 24192, 24528, 27594, 28032, 31536, 32206, 32704, 36792, 42048, 48309, 49056, 55188, 63072, 64412, 65408, 73584, 84096, 96618, 98112, 110376, 112721, 126144, 128824, 144927, 147168, 193236, 196224, 220752, 225442, 252288, 257648, 289854, 294336, 338163, 386472, 434781, 441504, 450884, 515296, 579708, 588672, 676326, 772944, 869562, 883008, 901768, 1014489, 1030592, 1159416, 1175519, 1352652, 1545888, 1739124, 1766016, 1803536, 2028978, 2061184, 2318832, 2351038, 2705304, 3043467, 3091776, 3478248, 3526557, 3607072, 4057956, 4637664, 4702076, 5410608, 6086934, 6183552, 6956496, 7053114, 7214144, 8115912, 8228633, 9275328, 9404152, 10579671, 10821216, 12173868, 13912992, 14106228, 14428288, 16231824, 16457266, 18550656, 18808304, 21159342, 21642432, 24347736, 24685899, 27825984, 28212456, 31739013, 32463648, 32914532, 37616608, 42318684, 43284864, 48695472, 49371798, 55651968, 56424912, 63478026, 64927296, 65829064, 74057697, 75233216, 84637368, 97390944, 98743596, 112849824, 126956052, 129854592, 131658128, 148115394, 150466432, 169274736, 194781888, 197487192, 222173091, 225699648, 253912104, 263316256, 296230788, 338549472, 389563776, 394974384, 444346182, 451399296, 507824208, 526632512, 592461576, 677098944, 789948768, 888692364, 1015648416, 1053265024, 1184923152, 1354197888, 1579897536, 1777384728, 2031296832, 2369846304, 3159795072, 3554769456, 4062593664, 4739692608, 7109538912, 9479385216, 14219077824, 28438155648]

約数ペア:

[(1, 28438155648), (2, 14219077824), (3, 9479385216), (4, 7109538912), (6, 4739692608), (7, 4062593664), (8, 3554769456), (9, 3159795072), (12, 2369846304), (14, 2031296832), (16, 1777384728), (18, 1579897536), (21, 1354197888), (24, 1184923152), (27, 1053265024), (28, 1015648416), (32, 888692364), (36, 789948768), (42, 677098944), (48, 592461576), (54, 526632512), (56, 507824208), (63, 451399296), (64, 444346182), (72, 394974384), (73, 389563776), (84, 338549472), (96, 296230788), (108, 263316256), (112, 253912104), (126, 225699648), (128, 222173091), (144, 197487192), (146, 194781888), (168, 169274736), (189, 150466432), (192, 148115394), (216, 131658128), (219, 129854592), (224, 126956052), (252, 112849824), (288, 98743596), (292, 97390944), (336, 84637368), (378, 75233216), (384, 74057697), (432, 65829064), (438, 64927296), (448, 63478026), (504, 56424912), (511, 55651968), (576, 49371798), (584, 48695472), (657, 43284864), (672, 42318684), (756, 37616608), (864, 32914532), (876, 32463648), (896, 31739013), (1008, 28212456), (1022, 27825984), (1152, 24685899), (1168, 24347736), (1314, 21642432), (1344, 21159342), (1512, 18808304), (1533, 18550656), (1728, 16457266), (1752, 16231824), (1971, 14428288), (2016, 14106228), (2044, 13912992), (2336, 12173868), (2628, 10821216), (2688, 10579671), (3024, 9404152), (3066, 9275328), (3456, 8228633), (3504, 8115912), (3942, 7214144), (4032, 7053114), (4088, 6956496), (4599, 6183552), (4672, 6086934), (5256, 5410608), (6048, 4702076), (6132, 4637664), (7008, 4057956), (7884, 3607072), (8064, 3526557), (8176, 3478248), (9198, 3091776), (9344, 3043467), (10512, 2705304), (12096, 2351038), (12264, 2318832), (13797, 2061184), (14016, 2028978), (15768, 1803536), (16103, 1766016), (16352, 1739124), (18396, 1545888), (21024, 1352652), (24192, 1175519), (24528, 1159416), (27594, 1030592), (28032, 1014489), (31536, 901768), (32206, 883008), (32704, 869562), (36792, 772944), (42048, 676326), (48309, 588672), (49056, 579708), (55188, 515296), (63072, 450884), (64412, 441504), (65408, 434781), (73584, 386472), (84096, 338163), (96618, 294336), (98112, 289854), (110376, 257648), (112721, 252288), (126144, 225442), (128824, 220752), (144927, 196224), (147168, 193236)]