2512686376192

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{19031}}^1$

素因数の和:19336

約数の個数: 144

約数和(自身を含む): 5258225516544

約数和(自身を除く): 2745539140352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 131, 248, 254, 256, 262, 496, 508, 524, 992, 1016, 1048, 1984, 2032, 2096, 3937, 3968, 4061, 4064, 4192, 7874, 7936, 8122, 8128, 8384, 15748, 16244, 16256, 16637, 16768, 19031, 31496, 32488, 32512, 33274, 33536, 38062, 62992, 64976, 66548, 76124, 125984, 129952, 133096, 152248, 251968, 259904, 266192, 304496, 503936, 515747, 519808, 532384, 589961, 608992, 1007872, 1031494, 1039616, 1064768, 1179922, 1217984, 2062988, 2129536, 2359844, 2416937, 2435968, 2493061, 4125976, 4259072, 4719688, 4833874, 4871936, 4986122, 8251952, 9439376, 9667748, 9972244, 16503904, 18878752, 19335496, 19944488, 33007808, 37757504, 38670992, 39888976, 66015616, 74925047, 75515008, 77284891, 77341984, 79777952, 132031232, 149850094, 151030016, 154569782, 154683968, 159555904, 299700188, 309139564, 309367936, 316618747, 319111808, 599400376, 618279128, 618735872, 633237494, 638223616, 1198800752, 1236558256, 1266474988, 2397601504, 2473116512, 2532949976, 4795203008, 4946233024, 5065899952, 9590406016, 9815181157, 9892466048, 10131799904, 19180812032, 19630362314, 19784932096, 20263599808, 39260724628, 40527199616, 78521449256, 81054399232, 157042898512, 314085797024, 628171594048, 1256343188096, 2512686376192]

約数ペア:

[(1, 2512686376192), (2, 1256343188096), (4, 628171594048), (8, 314085797024), (16, 157042898512), (31, 81054399232), (32, 78521449256), (62, 40527199616), (64, 39260724628), (124, 20263599808), (127, 19784932096), (128, 19630362314), (131, 19180812032), (248, 10131799904), (254, 9892466048), (256, 9815181157), (262, 9590406016), (496, 5065899952), (508, 4946233024), (524, 4795203008), (992, 2532949976), (1016, 2473116512), (1048, 2397601504), (1984, 1266474988), (2032, 1236558256), (2096, 1198800752), (3937, 638223616), (3968, 633237494), (4061, 618735872), (4064, 618279128), (4192, 599400376), (7874, 319111808), (7936, 316618747), (8122, 309367936), (8128, 309139564), (8384, 299700188), (15748, 159555904), (16244, 154683968), (16256, 154569782), (16637, 151030016), (16768, 149850094), (19031, 132031232), (31496, 79777952), (32488, 77341984), (32512, 77284891), (33274, 75515008), (33536, 74925047), (38062, 66015616), (62992, 39888976), (64976, 38670992), (66548, 37757504), (76124, 33007808), (125984, 19944488), (129952, 19335496), (133096, 18878752), (152248, 16503904), (251968, 9972244), (259904, 9667748), (266192, 9439376), (304496, 8251952), (503936, 4986122), (515747, 4871936), (519808, 4833874), (532384, 4719688), (589961, 4259072), (608992, 4125976), (1007872, 2493061), (1031494, 2435968), (1039616, 2416937), (1064768, 2359844), (1179922, 2129536), (1217984, 2062988)]