19997720064

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2926

約数の個数: 360

約数和(自身を含む): 69327580608

約数和(自身を除く): 49329860544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 128, 144, 147, 168, 186, 192, 196, 217, 224, 248, 252, 256, 279, 288, 294, 336, 372, 384, 392, 434, 441, 448, 496, 504, 512, 558, 576, 588, 651, 672, 744, 768, 784, 868, 882, 896, 992, 1008, 1116, 1152, 1176, 1302, 1344, 1488, 1519, 1536, 1568, 1736, 1764, 1792, 1953, 1984, 2016, 2232, 2304, 2352, 2604, 2688, 2857, 2976, 3038, 3136, 3472, 3528, 3584, 3906, 3968, 4032, 4464, 4557, 4608, 4704, 5208, 5376, 5714, 5952, 6076, 6272, 6944, 7056, 7812, 7936, 8064, 8571, 8928, 9114, 9408, 10416, 10752, 11428, 11904, 12152, 12544, 13671, 13888, 14112, 15624, 15872, 16128, 17142, 17856, 18228, 18816, 19999, 20832, 22856, 23808, 24304, 25088, 25713, 27342, 27776, 28224, 31248, 32256, 34284, 35712, 36456, 37632, 39998, 41664, 45712, 47616, 48608, 51426, 54684, 55552, 56448, 59997, 62496, 68568, 71424, 72912, 75264, 79996, 83328, 88567, 91424, 97216, 102852, 109368, 111104, 112896, 119994, 124992, 137136, 139993, 142848, 145824, 159992, 166656, 177134, 179991, 182848, 194432, 205704, 218736, 225792, 239988, 249984, 265701, 274272, 279986, 291648, 319984, 333312, 354268, 359982, 365696, 388864, 411408, 419979, 437472, 479976, 499968, 531402, 548544, 559972, 583296, 619969, 639968, 708536, 719964, 731392, 777728, 797103, 822816, 839958, 874944, 959952, 999936, 1062804, 1097088, 1119944, 1166592, 1239938, 1259937, 1279936, 1417072, 1439928, 1462784, 1594206, 1645632, 1679916, 1749888, 1859907, 1919904, 2125608, 2194176, 2239888, 2333184, 2479876, 2519874, 2559872, 2834144, 2879856, 3188412, 3291264, 3359832, 3499776, 3719814, 3839808, 4251216, 4339783, 4388352, 4479776, 4959752, 5039748, 5119744, 5579721, 5668288, 5759712, 6376824, 6582528, 6719664, 6999552, 7439628, 7679616, 8502432, 8679566, 8959552, 9919504, 10079496, 10239488, 11159442, 11336576, 11519424, 12753648, 13019349, 13165056, 13439328, 14879256, 15359232, 17004864, 17359132, 17919104, 19839008, 20158992, 22318884, 22673152, 23038848, 25507296, 26038698, 26878656, 29758512, 30718464, 34009728, 34718264, 35838208, 39058047, 39678016, 40317984, 44637768, 45346304, 46077696, 51014592, 52077396, 53757312, 59517024, 68019456, 69436528, 71676416, 78116094, 79356032, 80635968, 89275536, 92155392, 102029184, 104154792, 107514624, 119034048, 136038912, 138873056, 156232188, 158712064, 161271936, 178551072, 204058368, 208309584, 215029248, 238068096, 277746112, 312464376, 317424128, 322543872, 357102144, 408116736, 416619168, 476136192, 555492224, 624928752, 645087744, 714204288, 833238336, 952272384, 1110984448, 1249857504, 1428408576, 1666476672, 2221968896, 2499715008, 2856817152, 3332953344, 4999430016, 6665906688, 9998860032, 19997720064]

約数ペア:

[(1, 19997720064), (2, 9998860032), (3, 6665906688), (4, 4999430016), (6, 3332953344), (7, 2856817152), (8, 2499715008), (9, 2221968896), (12, 1666476672), (14, 1428408576), (16, 1249857504), (18, 1110984448), (21, 952272384), (24, 833238336), (28, 714204288), (31, 645087744), (32, 624928752), (36, 555492224), (42, 476136192), (48, 416619168), (49, 408116736), (56, 357102144), (62, 322543872), (63, 317424128), (64, 312464376), (72, 277746112), (84, 238068096), (93, 215029248), (96, 208309584), (98, 204058368), (112, 178551072), (124, 161271936), (126, 158712064), (128, 156232188), (144, 138873056), (147, 136038912), (168, 119034048), (186, 107514624), (192, 104154792), (196, 102029184), (217, 92155392), (224, 89275536), (248, 80635968), (252, 79356032), (256, 78116094), (279, 71676416), (288, 69436528), (294, 68019456), (336, 59517024), (372, 53757312), (384, 52077396), (392, 51014592), (434, 46077696), (441, 45346304), (448, 44637768), (496, 40317984), (504, 39678016), (512, 39058047), (558, 35838208), (576, 34718264), (588, 34009728), (651, 30718464), (672, 29758512), (744, 26878656), (768, 26038698), (784, 25507296), (868, 23038848), (882, 22673152), (896, 22318884), (992, 20158992), (1008, 19839008), (1116, 17919104), (1152, 17359132), (1176, 17004864), (1302, 15359232), (1344, 14879256), (1488, 13439328), (1519, 13165056), (1536, 13019349), (1568, 12753648), (1736, 11519424), (1764, 11336576), (1792, 11159442), (1953, 10239488), (1984, 10079496), (2016, 9919504), (2232, 8959552), (2304, 8679566), (2352, 8502432), (2604, 7679616), (2688, 7439628), (2857, 6999552), (2976, 6719664), (3038, 6582528), (3136, 6376824), (3472, 5759712), (3528, 5668288), (3584, 5579721), (3906, 5119744), (3968, 5039748), (4032, 4959752), (4464, 4479776), (4557, 4388352), (4608, 4339783), (4704, 4251216), (5208, 3839808), (5376, 3719814), (5714, 3499776), (5952, 3359832), (6076, 3291264), (6272, 3188412), (6944, 2879856), (7056, 2834144), (7812, 2559872), (7936, 2519874), (8064, 2479876), (8571, 2333184), (8928, 2239888), (9114, 2194176), (9408, 2125608), (10416, 1919904), (10752, 1859907), (11428, 1749888), (11904, 1679916), (12152, 1645632), (12544, 1594206), (13671, 1462784), (13888, 1439928), (14112, 1417072), (15624, 1279936), (15872, 1259937), (16128, 1239938), (17142, 1166592), (17856, 1119944), (18228, 1097088), (18816, 1062804), (19999, 999936), (20832, 959952), (22856, 874944), (23808, 839958), (24304, 822816), (25088, 797103), (25713, 777728), (27342, 731392), (27776, 719964), (28224, 708536), (31248, 639968), (32256, 619969), (34284, 583296), (35712, 559972), (36456, 548544), (37632, 531402), (39998, 499968), (41664, 479976), (45712, 437472), (47616, 419979), (48608, 411408), (51426, 388864), (54684, 365696), (55552, 359982), (56448, 354268), (59997, 333312), (62496, 319984), (68568, 291648), (71424, 279986), (72912, 274272), (75264, 265701), (79996, 249984), (83328, 239988), (88567, 225792), (91424, 218736), (97216, 205704), (102852, 194432), (109368, 182848), (111104, 179991), (112896, 177134), (119994, 166656), (124992, 159992), (137136, 145824), (139993, 142848)]