8314928128

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20149}}^1$

素因数の和:20213

約数の個数: 88

約数和(自身を含む): 18478678400

約数和(自身を除く): 10163750272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1024, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 6656, 7936, 12896, 13312, 15872, 20149, 25792, 31744, 40298, 51584, 80596, 103168, 161192, 206336, 261937, 322384, 412672, 523874, 624619, 644768, 1047748, 1249238, 1289536, 2095496, 2498476, 2579072, 4190992, 4996952, 5158144, 8120047, 8381984, 9993904, 10316288, 16240094, 16763968, 19987808, 20632576, 32480188, 33527936, 39975616, 64960376, 67055872, 79951232, 129920752, 134111744, 159902464, 259841504, 268223488, 319804928, 519683008, 639609856, 1039366016, 2078732032, 4157464064, 8314928128]

約数ペア:

[(1, 8314928128), (2, 4157464064), (4, 2078732032), (8, 1039366016), (13, 639609856), (16, 519683008), (26, 319804928), (31, 268223488), (32, 259841504), (52, 159902464), (62, 134111744), (64, 129920752), (104, 79951232), (124, 67055872), (128, 64960376), (208, 39975616), (248, 33527936), (256, 32480188), (403, 20632576), (416, 19987808), (496, 16763968), (512, 16240094), (806, 10316288), (832, 9993904), (992, 8381984), (1024, 8120047), (1612, 5158144), (1664, 4996952), (1984, 4190992), (3224, 2579072), (3328, 2498476), (3968, 2095496), (6448, 1289536), (6656, 1249238), (7936, 1047748), (12896, 644768), (13312, 624619), (15872, 523874), (20149, 412672), (25792, 322384), (31744, 261937), (40298, 206336), (51584, 161192), (80596, 103168)]