2181575648

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1305

約数の個数: 144

約数和(自身を含む): 5301120384

約数和(自身を除く): 3119544736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 49, 56, 62, 74, 98, 112, 124, 148, 196, 217, 224, 248, 259, 296, 392, 434, 496, 518, 592, 784, 868, 992, 1036, 1147, 1184, 1213, 1519, 1568, 1736, 1813, 2072, 2294, 2426, 3038, 3472, 3626, 4144, 4588, 4852, 6076, 6944, 7252, 8029, 8288, 8491, 9176, 9704, 12152, 14504, 16058, 16982, 18352, 19408, 24304, 29008, 32116, 33964, 36704, 37603, 38816, 44881, 48608, 56203, 58016, 59437, 64232, 67928, 75206, 89762, 112406, 118874, 128464, 135856, 150412, 179524, 224812, 237748, 256928, 263221, 271712, 300824, 314167, 359048, 449624, 475496, 526442, 601648, 628334, 718096, 899248, 950992, 1052884, 1203296, 1256668, 1391311, 1436192, 1798496, 1842547, 1901984, 2105768, 2199169, 2513336, 2782622, 3685094, 4211536, 4398338, 5026672, 5565244, 7370188, 8423072, 8796676, 9739177, 10053344, 11130488, 14740376, 17593352, 19478354, 22260976, 29480752, 35186704, 38956708, 44521952, 58961504, 68174239, 70373408, 77913416, 136348478, 155826832, 272696956, 311653664, 545393912, 1090787824, 2181575648]

約数ペア:

[(1, 2181575648), (2, 1090787824), (4, 545393912), (7, 311653664), (8, 272696956), (14, 155826832), (16, 136348478), (28, 77913416), (31, 70373408), (32, 68174239), (37, 58961504), (49, 44521952), (56, 38956708), (62, 35186704), (74, 29480752), (98, 22260976), (112, 19478354), (124, 17593352), (148, 14740376), (196, 11130488), (217, 10053344), (224, 9739177), (248, 8796676), (259, 8423072), (296, 7370188), (392, 5565244), (434, 5026672), (496, 4398338), (518, 4211536), (592, 3685094), (784, 2782622), (868, 2513336), (992, 2199169), (1036, 2105768), (1147, 1901984), (1184, 1842547), (1213, 1798496), (1519, 1436192), (1568, 1391311), (1736, 1256668), (1813, 1203296), (2072, 1052884), (2294, 950992), (2426, 899248), (3038, 718096), (3472, 628334), (3626, 601648), (4144, 526442), (4588, 475496), (4852, 449624), (6076, 359048), (6944, 314167), (7252, 300824), (8029, 271712), (8288, 263221), (8491, 256928), (9176, 237748), (9704, 224812), (12152, 179524), (14504, 150412), (16058, 135856), (16982, 128464), (18352, 118874), (19408, 112406), (24304, 89762), (29008, 75206), (32116, 67928), (33964, 64232), (36704, 59437), (37603, 58016), (38816, 56203), (44881, 48608)]