21985640448

素因数分解:

$2^{14}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 62006697984

約数和(自身を除く): 40021057536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 93, 94, 96, 124, 128, 141, 186, 188, 192, 248, 256, 282, 307, 372, 376, 384, 496, 512, 564, 614, 744, 752, 768, 921, 992, 1024, 1128, 1228, 1457, 1488, 1504, 1536, 1842, 1984, 2048, 2256, 2456, 2914, 2976, 3008, 3072, 3684, 3968, 4096, 4371, 4512, 4912, 5828, 5952, 6016, 6144, 7368, 7936, 8192, 8742, 9024, 9517, 9824, 11656, 11904, 12032, 12288, 14429, 14736, 15872, 16384, 17484, 18048, 19034, 19648, 23312, 23808, 24064, 24576, 28551, 28858, 29472, 31744, 34968, 36096, 38068, 39296, 43287, 46624, 47616, 48128, 49152, 57102, 57716, 58944, 63488, 69936, 72192, 76136, 78592, 86574, 93248, 95232, 96256, 114204, 115432, 117888, 126976, 139872, 144384, 152272, 157184, 173148, 186496, 190464, 192512, 228408, 230864, 235776, 253952, 279744, 288768, 304544, 314368, 346296, 372992, 380928, 385024, 447299, 456816, 461728, 471552, 507904, 559488, 577536, 609088, 628736, 692592, 745984, 761856, 770048, 894598, 913632, 923456, 943104, 1118976, 1155072, 1218176, 1257472, 1341897, 1385184, 1491968, 1523712, 1789196, 1827264, 1846912, 1886208, 2237952, 2310144, 2436352, 2514944, 2683794, 2770368, 2983936, 3578392, 3654528, 3693824, 3772416, 4475904, 4872704, 5029888, 5367588, 5540736, 5967872, 7156784, 7309056, 7387648, 7544832, 8951808, 9745408, 10735176, 11081472, 11935744, 14313568, 14618112, 14775296, 15089664, 17903616, 19490816, 21470352, 22162944, 23871488, 28627136, 29236224, 29550592, 35807232, 38981632, 42940704, 44325888, 57254272, 58472448, 59101184, 71614464, 77963264, 85881408, 88651776, 114508544, 116944896, 118202368, 155926528, 171762816, 177303552, 229017088, 233889792, 236404736, 343525632, 354607104, 458034176, 467779584, 687051264, 709214208, 916068352, 1374102528, 1832136704, 2748205056, 3664273408, 5496410112, 7328546816, 10992820224, 21985640448]

約数ペア:

[(1, 21985640448), (2, 10992820224), (3, 7328546816), (4, 5496410112), (6, 3664273408), (8, 2748205056), (12, 1832136704), (16, 1374102528), (24, 916068352), (31, 709214208), (32, 687051264), (47, 467779584), (48, 458034176), (62, 354607104), (64, 343525632), (93, 236404736), (94, 233889792), (96, 229017088), (124, 177303552), (128, 171762816), (141, 155926528), (186, 118202368), (188, 116944896), (192, 114508544), (248, 88651776), (256, 85881408), (282, 77963264), (307, 71614464), (372, 59101184), (376, 58472448), (384, 57254272), (496, 44325888), (512, 42940704), (564, 38981632), (614, 35807232), (744, 29550592), (752, 29236224), (768, 28627136), (921, 23871488), (992, 22162944), (1024, 21470352), (1128, 19490816), (1228, 17903616), (1457, 15089664), (1488, 14775296), (1504, 14618112), (1536, 14313568), (1842, 11935744), (1984, 11081472), (2048, 10735176), (2256, 9745408), (2456, 8951808), (2914, 7544832), (2976, 7387648), (3008, 7309056), (3072, 7156784), (3684, 5967872), (3968, 5540736), (4096, 5367588), (4371, 5029888), (4512, 4872704), (4912, 4475904), (5828, 3772416), (5952, 3693824), (6016, 3654528), (6144, 3578392), (7368, 2983936), (7936, 2770368), (8192, 2683794), (8742, 2514944), (9024, 2436352), (9517, 2310144), (9824, 2237952), (11656, 1886208), (11904, 1846912), (12032, 1827264), (12288, 1789196), (14429, 1523712), (14736, 1491968), (15872, 1385184), (16384, 1341897), (17484, 1257472), (18048, 1218176), (19034, 1155072), (19648, 1118976), (23312, 943104), (23808, 923456), (24064, 913632), (24576, 894598), (28551, 770048), (28858, 761856), (29472, 745984), (31744, 692592), (34968, 628736), (36096, 609088), (38068, 577536), (39296, 559488), (43287, 507904), (46624, 471552), (47616, 461728), (48128, 456816), (49152, 447299), (57102, 385024), (57716, 380928), (58944, 372992), (63488, 346296), (69936, 314368), (72192, 304544), (76136, 288768), (78592, 279744), (86574, 253952), (93248, 235776), (95232, 230864), (96256, 228408), (114204, 192512), (115432, 190464), (117888, 186496), (126976, 173148), (139872, 157184), (144384, 152272)]