2018843008

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5591}}^1$

素因数の和:5656

約数の個数: 128

約数和(自身を含む): 5110640640

約数和(自身を除く): 3091797632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1456, 1612, 1664, 1736, 1984, 2821, 2912, 3224, 3472, 3968, 5591, 5642, 5824, 6448, 6944, 11182, 11284, 11648, 12896, 13888, 22364, 22568, 25792, 27776, 39137, 44728, 45136, 51584, 72683, 78274, 89456, 90272, 145366, 156548, 173321, 178912, 180544, 290732, 313096, 346642, 357824, 361088, 508781, 581464, 626192, 693284, 715648, 1017562, 1162928, 1213247, 1252384, 1386568, 2035124, 2253173, 2325856, 2426494, 2504768, 2773136, 4070248, 4506346, 4651712, 4852988, 5009536, 5546272, 8140496, 9012692, 9303424, 9705976, 11092544, 15772211, 16280992, 18025384, 19411952, 22185088, 31544422, 32561984, 36050768, 38823904, 63088844, 65123968, 72101536, 77647808, 126177688, 144203072, 155295616, 252355376, 288406144, 504710752, 1009421504, 2018843008]

約数ペア:

[(1, 2018843008), (2, 1009421504), (4, 504710752), (7, 288406144), (8, 252355376), (13, 155295616), (14, 144203072), (16, 126177688), (26, 77647808), (28, 72101536), (31, 65123968), (32, 63088844), (52, 38823904), (56, 36050768), (62, 32561984), (64, 31544422), (91, 22185088), (104, 19411952), (112, 18025384), (124, 16280992), (128, 15772211), (182, 11092544), (208, 9705976), (217, 9303424), (224, 9012692), (248, 8140496), (364, 5546272), (403, 5009536), (416, 4852988), (434, 4651712), (448, 4506346), (496, 4070248), (728, 2773136), (806, 2504768), (832, 2426494), (868, 2325856), (896, 2253173), (992, 2035124), (1456, 1386568), (1612, 1252384), (1664, 1213247), (1736, 1162928), (1984, 1017562), (2821, 715648), (2912, 693284), (3224, 626192), (3472, 581464), (3968, 508781), (5591, 361088), (5642, 357824), (5824, 346642), (6448, 313096), (6944, 290732), (11182, 180544), (11284, 178912), (11648, 173321), (12896, 156548), (13888, 145366), (22364, 90272), (22568, 89456), (25792, 78274), (27776, 72683), (39137, 51584), (44728, 45136)]