19663641984

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:502

約数の個数: 384

約数和(自身を含む): 63293529600

約数和(自身を除く): 43629887616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 64, 71, 82, 84, 96, 98, 112, 123, 128, 142, 147, 164, 168, 192, 196, 213, 224, 246, 284, 287, 294, 328, 336, 359, 384, 392, 426, 448, 492, 497, 568, 574, 588, 656, 672, 718, 784, 852, 861, 896, 984, 994, 1077, 1136, 1148, 1176, 1312, 1344, 1436, 1491, 1568, 1704, 1722, 1968, 1988, 2009, 2154, 2272, 2296, 2352, 2513, 2624, 2688, 2872, 2911, 2982, 3136, 3408, 3444, 3479, 3936, 3976, 4018, 4308, 4544, 4592, 4704, 5026, 5248, 5744, 5822, 5964, 6027, 6272, 6816, 6888, 6958, 7539, 7872, 7952, 8036, 8616, 8733, 9088, 9184, 9408, 10052, 10437, 11488, 11644, 11928, 12054, 13632, 13776, 13916, 14719, 15078, 15744, 15904, 16072, 17232, 17466, 17591, 18368, 18816, 20104, 20377, 20874, 22976, 23288, 23856, 24108, 25489, 27264, 27552, 27832, 29438, 30156, 31808, 32144, 34464, 34932, 35182, 36736, 40208, 40754, 41748, 44157, 45952, 46576, 47712, 48216, 50978, 52773, 55104, 55664, 58876, 60312, 61131, 63616, 64288, 68928, 69864, 70364, 76467, 80416, 81508, 83496, 88314, 93152, 95424, 96432, 101956, 103033, 105546, 110208, 111328, 117752, 120624, 122262, 128576, 137856, 139728, 140728, 142639, 152934, 160832, 163016, 166992, 176628, 178423, 186304, 190848, 192864, 203912, 206066, 211092, 222656, 235504, 241248, 244524, 257152, 279456, 281456, 285278, 305868, 309099, 321664, 326032, 333984, 353256, 356846, 372608, 385728, 407824, 412132, 422184, 427917, 445312, 471008, 482496, 489048, 535269, 558912, 562912, 570556, 611736, 618198, 652064, 667968, 706512, 713692, 721231, 771456, 815648, 824264, 844368, 855834, 942016, 964992, 978096, 1045049, 1070538, 1117824, 1125824, 1141112, 1223472, 1236396, 1248961, 1304128, 1335936, 1413024, 1427384, 1442462, 1631296, 1648528, 1688736, 1711668, 1884032, 1956192, 2090098, 2141076, 2163693, 2251648, 2282224, 2446944, 2472792, 2497922, 2608256, 2826048, 2854768, 2884924, 3135147, 3262592, 3297056, 3377472, 3423336, 3746883, 3912384, 4180196, 4282152, 4327386, 4564448, 4893888, 4945584, 4995844, 5652096, 5709536, 5769848, 6270294, 6594112, 6754944, 6846672, 7315343, 7493766, 7824768, 8360392, 8564304, 8654772, 9128896, 9787776, 9891168, 9991688, 11419072, 11539696, 12540588, 13188224, 13693344, 14630686, 14987532, 16720784, 17128608, 17309544, 18257792, 19782336, 19983376, 21946029, 22838144, 23079392, 25081176, 27386688, 29261372, 29975064, 33441568, 34257216, 34619088, 39564672, 39966752, 43892058, 46158784, 50162352, 51207401, 54773376, 58522744, 59950128, 66883136, 68514432, 69238176, 79933504, 87784116, 92317568, 100324704, 102414802, 117045488, 119900256, 133766272, 138476352, 153622203, 159867008, 175568232, 200649408, 204829604, 234090976, 239800512, 276952704, 307244406, 351136464, 401298816, 409659208, 468181952, 479601024, 614488812, 702272928, 819318416, 936363904, 1228977624, 1404545856, 1638636832, 2457955248, 2809091712, 3277273664, 4915910496, 6554547328, 9831820992, 19663641984]

約数ペア:

[(1, 19663641984), (2, 9831820992), (3, 6554547328), (4, 4915910496), (6, 3277273664), (7, 2809091712), (8, 2457955248), (12, 1638636832), (14, 1404545856), (16, 1228977624), (21, 936363904), (24, 819318416), (28, 702272928), (32, 614488812), (41, 479601024), (42, 468181952), (48, 409659208), (49, 401298816), (56, 351136464), (64, 307244406), (71, 276952704), (82, 239800512), (84, 234090976), (96, 204829604), (98, 200649408), (112, 175568232), (123, 159867008), (128, 153622203), (142, 138476352), (147, 133766272), (164, 119900256), (168, 117045488), (192, 102414802), (196, 100324704), (213, 92317568), (224, 87784116), (246, 79933504), (284, 69238176), (287, 68514432), (294, 66883136), (328, 59950128), (336, 58522744), (359, 54773376), (384, 51207401), (392, 50162352), (426, 46158784), (448, 43892058), (492, 39966752), (497, 39564672), (568, 34619088), (574, 34257216), (588, 33441568), (656, 29975064), (672, 29261372), (718, 27386688), (784, 25081176), (852, 23079392), (861, 22838144), (896, 21946029), (984, 19983376), (994, 19782336), (1077, 18257792), (1136, 17309544), (1148, 17128608), (1176, 16720784), (1312, 14987532), (1344, 14630686), (1436, 13693344), (1491, 13188224), (1568, 12540588), (1704, 11539696), (1722, 11419072), (1968, 9991688), (1988, 9891168), (2009, 9787776), (2154, 9128896), (2272, 8654772), (2296, 8564304), (2352, 8360392), (2513, 7824768), (2624, 7493766), (2688, 7315343), (2872, 6846672), (2911, 6754944), (2982, 6594112), (3136, 6270294), (3408, 5769848), (3444, 5709536), (3479, 5652096), (3936, 4995844), (3976, 4945584), (4018, 4893888), (4308, 4564448), (4544, 4327386), (4592, 4282152), (4704, 4180196), (5026, 3912384), (5248, 3746883), (5744, 3423336), (5822, 3377472), (5964, 3297056), (6027, 3262592), (6272, 3135147), (6816, 2884924), (6888, 2854768), (6958, 2826048), (7539, 2608256), (7872, 2497922), (7952, 2472792), (8036, 2446944), (8616, 2282224), (8733, 2251648), (9088, 2163693), (9184, 2141076), (9408, 2090098), (10052, 1956192), (10437, 1884032), (11488, 1711668), (11644, 1688736), (11928, 1648528), (12054, 1631296), (13632, 1442462), (13776, 1427384), (13916, 1413024), (14719, 1335936), (15078, 1304128), (15744, 1248961), (15904, 1236396), (16072, 1223472), (17232, 1141112), (17466, 1125824), (17591, 1117824), (18368, 1070538), (18816, 1045049), (20104, 978096), (20377, 964992), (20874, 942016), (22976, 855834), (23288, 844368), (23856, 824264), (24108, 815648), (25489, 771456), (27264, 721231), (27552, 713692), (27832, 706512), (29438, 667968), (30156, 652064), (31808, 618198), (32144, 611736), (34464, 570556), (34932, 562912), (35182, 558912), (36736, 535269), (40208, 489048), (40754, 482496), (41748, 471008), (44157, 445312), (45952, 427917), (46576, 422184), (47712, 412132), (48216, 407824), (50978, 385728), (52773, 372608), (55104, 356846), (55664, 353256), (58876, 333984), (60312, 326032), (61131, 321664), (63616, 309099), (64288, 305868), (68928, 285278), (69864, 281456), (70364, 279456), (76467, 257152), (80416, 244524), (81508, 241248), (83496, 235504), (88314, 222656), (93152, 211092), (95424, 206066), (96432, 203912), (101956, 192864), (103033, 190848), (105546, 186304), (110208, 178423), (111328, 176628), (117752, 166992), (120624, 163016), (122262, 160832), (128576, 152934), (137856, 142639), (139728, 140728)]