18856745472

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1187

約数の個数: 240

約数和(自身を含む): 54778851072

約数和(自身を除く): 35922105600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 361, 372, 384, 456, 496, 512, 589, 608, 722, 744, 768, 912, 992, 1083, 1097, 1178, 1216, 1444, 1488, 1536, 1767, 1824, 1984, 2166, 2194, 2356, 2432, 2888, 2976, 3291, 3534, 3648, 3968, 4332, 4388, 4712, 4864, 5776, 5952, 6582, 7068, 7296, 7936, 8664, 8776, 9424, 9728, 11191, 11552, 11904, 13164, 14136, 14592, 15872, 17328, 17552, 18848, 20843, 22382, 23104, 23808, 26328, 28272, 29184, 33573, 34007, 34656, 35104, 37696, 41686, 44764, 46208, 47616, 52656, 56544, 62529, 67146, 68014, 69312, 70208, 75392, 83372, 89528, 92416, 102021, 105312, 113088, 125058, 134292, 136028, 138624, 140416, 150784, 166744, 179056, 184832, 204042, 210624, 226176, 250116, 268584, 272056, 277248, 280832, 301568, 333488, 358112, 396017, 408084, 421248, 452352, 500232, 537168, 544112, 554496, 561664, 646133, 666976, 716224, 792034, 816168, 842496, 904704, 1000464, 1074336, 1088224, 1188051, 1292266, 1333952, 1432448, 1584068, 1632336, 1684992, 1938399, 2000928, 2148672, 2176448, 2376102, 2584532, 2667904, 2864896, 3168136, 3264672, 3876798, 4001856, 4297344, 4352896, 4752204, 5169064, 5335808, 5729792, 6336272, 6529344, 7753596, 8003712, 8594688, 8705792, 9504408, 10338128, 10671616, 12276527, 12672544, 13058688, 15507192, 16007424, 17189376, 17411584, 19008816, 20676256, 24553054, 25345088, 26117376, 31014384, 32014848, 36829581, 38017632, 41352512, 49106108, 50690176, 52234752, 62028768, 73659162, 76035264, 82705024, 98212216, 101380352, 124057536, 147318324, 152070528, 165410048, 196424432, 202760704, 248115072, 294636648, 304141056, 330820096, 392848864, 496230144, 589273296, 608282112, 785697728, 992460288, 1178546592, 1571395456, 2357093184, 3142790912, 4714186368, 6285581824, 9428372736, 18856745472]

約数ペア:

[(1, 18856745472), (2, 9428372736), (3, 6285581824), (4, 4714186368), (6, 3142790912), (8, 2357093184), (12, 1571395456), (16, 1178546592), (19, 992460288), (24, 785697728), (31, 608282112), (32, 589273296), (38, 496230144), (48, 392848864), (57, 330820096), (62, 304141056), (64, 294636648), (76, 248115072), (93, 202760704), (96, 196424432), (114, 165410048), (124, 152070528), (128, 147318324), (152, 124057536), (186, 101380352), (192, 98212216), (228, 82705024), (248, 76035264), (256, 73659162), (304, 62028768), (361, 52234752), (372, 50690176), (384, 49106108), (456, 41352512), (496, 38017632), (512, 36829581), (589, 32014848), (608, 31014384), (722, 26117376), (744, 25345088), (768, 24553054), (912, 20676256), (992, 19008816), (1083, 17411584), (1097, 17189376), (1178, 16007424), (1216, 15507192), (1444, 13058688), (1488, 12672544), (1536, 12276527), (1767, 10671616), (1824, 10338128), (1984, 9504408), (2166, 8705792), (2194, 8594688), (2356, 8003712), (2432, 7753596), (2888, 6529344), (2976, 6336272), (3291, 5729792), (3534, 5335808), (3648, 5169064), (3968, 4752204), (4332, 4352896), (4388, 4297344), (4712, 4001856), (4864, 3876798), (5776, 3264672), (5952, 3168136), (6582, 2864896), (7068, 2667904), (7296, 2584532), (7936, 2376102), (8664, 2176448), (8776, 2148672), (9424, 2000928), (9728, 1938399), (11191, 1684992), (11552, 1632336), (11904, 1584068), (13164, 1432448), (14136, 1333952), (14592, 1292266), (15872, 1188051), (17328, 1088224), (17552, 1074336), (18848, 1000464), (20843, 904704), (22382, 842496), (23104, 816168), (23808, 792034), (26328, 716224), (28272, 666976), (29184, 646133), (33573, 561664), (34007, 554496), (34656, 544112), (35104, 537168), (37696, 500232), (41686, 452352), (44764, 421248), (46208, 408084), (47616, 396017), (52656, 358112), (56544, 333488), (62529, 301568), (67146, 280832), (68014, 277248), (69312, 272056), (70208, 268584), (75392, 250116), (83372, 226176), (89528, 210624), (92416, 204042), (102021, 184832), (105312, 179056), (113088, 166744), (125058, 150784), (134292, 140416), (136028, 138624)]