18836959232

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:662

約数の個数: 208

約数和(自身を含む): 46930105152

約数和(自身を除く): 28093145920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 97, 104, 112, 128, 182, 194, 208, 224, 256, 364, 388, 416, 448, 512, 521, 679, 728, 776, 832, 896, 1024, 1042, 1261, 1358, 1456, 1552, 1664, 1792, 2048, 2084, 2522, 2716, 2912, 3104, 3328, 3584, 3647, 4096, 4168, 5044, 5432, 5824, 6208, 6656, 6773, 7168, 7294, 8336, 8827, 10088, 10864, 11648, 12416, 13312, 13546, 14336, 14588, 16672, 17654, 20176, 21728, 23296, 24832, 26624, 27092, 28672, 29176, 33344, 35308, 40352, 43456, 46592, 47411, 49664, 50537, 53248, 54184, 58352, 66688, 70616, 80704, 86912, 93184, 94822, 99328, 101074, 108368, 116704, 133376, 141232, 161408, 173824, 186368, 189644, 198656, 202148, 216736, 233408, 266752, 282464, 322816, 347648, 353759, 372736, 379288, 397312, 404296, 433472, 466816, 533504, 564928, 645632, 656981, 695296, 707518, 758576, 808592, 866944, 933632, 1067008, 1129856, 1291264, 1313962, 1390592, 1415036, 1517152, 1617184, 1733888, 1867264, 2134016, 2259712, 2582528, 2627924, 2781184, 2830072, 3034304, 3234368, 3467776, 3734528, 4519424, 4598867, 5165056, 5255848, 5660144, 6068608, 6468736, 6935552, 7469056, 9038848, 9197734, 10511696, 11320288, 12137216, 12937472, 13871104, 14938112, 18077696, 18395468, 21023392, 22640576, 24274432, 25874944, 27742208, 36155392, 36790936, 42046784, 45281152, 48548864, 51749888, 73581872, 84093568, 90562304, 97097728, 103499776, 147163744, 168187136, 181124608, 194195456, 206999552, 294327488, 336374272, 362249216, 588654976, 672748544, 724498432, 1177309952, 1345497088, 1448996864, 2354619904, 2690994176, 4709239808, 9418479616, 18836959232]

約数ペア:

[(1, 18836959232), (2, 9418479616), (4, 4709239808), (7, 2690994176), (8, 2354619904), (13, 1448996864), (14, 1345497088), (16, 1177309952), (26, 724498432), (28, 672748544), (32, 588654976), (52, 362249216), (56, 336374272), (64, 294327488), (91, 206999552), (97, 194195456), (104, 181124608), (112, 168187136), (128, 147163744), (182, 103499776), (194, 97097728), (208, 90562304), (224, 84093568), (256, 73581872), (364, 51749888), (388, 48548864), (416, 45281152), (448, 42046784), (512, 36790936), (521, 36155392), (679, 27742208), (728, 25874944), (776, 24274432), (832, 22640576), (896, 21023392), (1024, 18395468), (1042, 18077696), (1261, 14938112), (1358, 13871104), (1456, 12937472), (1552, 12137216), (1664, 11320288), (1792, 10511696), (2048, 9197734), (2084, 9038848), (2522, 7469056), (2716, 6935552), (2912, 6468736), (3104, 6068608), (3328, 5660144), (3584, 5255848), (3647, 5165056), (4096, 4598867), (4168, 4519424), (5044, 3734528), (5432, 3467776), (5824, 3234368), (6208, 3034304), (6656, 2830072), (6773, 2781184), (7168, 2627924), (7294, 2582528), (8336, 2259712), (8827, 2134016), (10088, 1867264), (10864, 1733888), (11648, 1617184), (12416, 1517152), (13312, 1415036), (13546, 1390592), (14336, 1313962), (14588, 1291264), (16672, 1129856), (17654, 1067008), (20176, 933632), (21728, 866944), (23296, 808592), (24832, 758576), (26624, 707518), (27092, 695296), (28672, 656981), (29176, 645632), (33344, 564928), (35308, 533504), (40352, 466816), (43456, 433472), (46592, 404296), (47411, 397312), (49664, 379288), (50537, 372736), (53248, 353759), (54184, 347648), (58352, 322816), (66688, 282464), (70616, 266752), (80704, 233408), (86912, 216736), (93184, 202148), (94822, 198656), (99328, 189644), (101074, 186368), (108368, 173824), (116704, 161408), (133376, 141232)]