21950760888

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{7127}}^1$

素因数の和:7256

約数の個数: 240

約数和(自身を含む): 72267869520

約数和(自身を除く): 50317108632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 97, 98, 108, 126, 147, 162, 168, 189, 194, 196, 216, 252, 291, 294, 324, 378, 388, 392, 441, 504, 567, 582, 588, 648, 679, 756, 776, 873, 882, 1134, 1164, 1176, 1323, 1358, 1512, 1746, 1764, 2037, 2268, 2328, 2619, 2646, 2716, 3492, 3528, 3969, 4074, 4536, 4753, 5238, 5292, 5432, 6111, 6984, 7127, 7857, 7938, 8148, 9506, 10476, 10584, 12222, 14254, 14259, 15714, 15876, 16296, 18333, 19012, 20952, 21381, 24444, 28508, 28518, 31428, 31752, 36666, 38024, 42762, 42777, 48888, 49889, 54999, 57016, 57036, 62856, 64143, 73332, 85524, 85554, 99778, 109998, 114072, 128286, 128331, 146664, 149667, 171048, 171108, 192429, 199556, 219996, 256572, 256662, 299334, 342216, 349223, 384858, 384993, 399112, 439992, 449001, 513144, 513324, 577287, 598668, 691319, 698446, 769716, 769986, 898002, 1026648, 1047669, 1154574, 1197336, 1347003, 1382638, 1396892, 1539432, 1539972, 1796004, 2073957, 2095338, 2309148, 2694006, 2765276, 2793784, 3079944, 3143007, 3592008, 4041009, 4147914, 4190676, 4618296, 4839233, 5388012, 5530552, 6221871, 6286014, 8082018, 8295828, 8381352, 9429021, 9678466, 10776024, 12443742, 12572028, 14517699, 16164036, 16591656, 18665613, 18858042, 19356932, 24887484, 25144056, 28287063, 29035398, 32328072, 33874631, 37331226, 37716084, 38713864, 43553097, 49774968, 55996839, 56574126, 58070796, 67749262, 74662452, 75432168, 87106194, 101623893, 111993678, 113148252, 116141592, 130659291, 135498524, 149324904, 174212388, 203247786, 223987356, 226296504, 261318582, 270997048, 304871679, 348424776, 391977873, 406495572, 447974712, 522637164, 609743358, 783955746, 812991144, 914615037, 1045274328, 1219486716, 1567911492, 1829230074, 2438973432, 2743845111, 3135822984, 3658460148, 5487690222, 7316920296, 10975380444, 21950760888]

約数ペア:

[(1, 21950760888), (2, 10975380444), (3, 7316920296), (4, 5487690222), (6, 3658460148), (7, 3135822984), (8, 2743845111), (9, 2438973432), (12, 1829230074), (14, 1567911492), (18, 1219486716), (21, 1045274328), (24, 914615037), (27, 812991144), (28, 783955746), (36, 609743358), (42, 522637164), (49, 447974712), (54, 406495572), (56, 391977873), (63, 348424776), (72, 304871679), (81, 270997048), (84, 261318582), (97, 226296504), (98, 223987356), (108, 203247786), (126, 174212388), (147, 149324904), (162, 135498524), (168, 130659291), (189, 116141592), (194, 113148252), (196, 111993678), (216, 101623893), (252, 87106194), (291, 75432168), (294, 74662452), (324, 67749262), (378, 58070796), (388, 56574126), (392, 55996839), (441, 49774968), (504, 43553097), (567, 38713864), (582, 37716084), (588, 37331226), (648, 33874631), (679, 32328072), (756, 29035398), (776, 28287063), (873, 25144056), (882, 24887484), (1134, 19356932), (1164, 18858042), (1176, 18665613), (1323, 16591656), (1358, 16164036), (1512, 14517699), (1746, 12572028), (1764, 12443742), (2037, 10776024), (2268, 9678466), (2328, 9429021), (2619, 8381352), (2646, 8295828), (2716, 8082018), (3492, 6286014), (3528, 6221871), (3969, 5530552), (4074, 5388012), (4536, 4839233), (4753, 4618296), (5238, 4190676), (5292, 4147914), (5432, 4041009), (6111, 3592008), (6984, 3143007), (7127, 3079944), (7857, 2793784), (7938, 2765276), (8148, 2694006), (9506, 2309148), (10476, 2095338), (10584, 2073957), (12222, 1796004), (14254, 1539972), (14259, 1539432), (15714, 1396892), (15876, 1382638), (16296, 1347003), (18333, 1197336), (19012, 1154574), (20952, 1047669), (21381, 1026648), (24444, 898002), (28508, 769986), (28518, 769716), (31428, 698446), (31752, 691319), (36666, 598668), (38024, 577287), (42762, 513324), (42777, 513144), (48888, 449001), (49889, 439992), (54999, 399112), (57016, 384993), (57036, 384858), (62856, 349223), (64143, 342216), (73332, 299334), (85524, 256662), (85554, 256572), (99778, 219996), (109998, 199556), (114072, 192429), (128286, 171108), (128331, 171048), (146664, 149667)]