2789789696

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 104

約数和(自身を含む): 5837758464

約数和(自身を除く): 3047968768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 173, 248, 254, 256, 346, 496, 508, 512, 692, 992, 1016, 1024, 1384, 1984, 2032, 2048, 2768, 3937, 3968, 4064, 4096, 5363, 5536, 7874, 7936, 8128, 10726, 11072, 15748, 15872, 16256, 21452, 21971, 22144, 31496, 31744, 32512, 42904, 43942, 44288, 62992, 63488, 65024, 85808, 87884, 88576, 125984, 126976, 130048, 171616, 175768, 177152, 251968, 260096, 343232, 351536, 354304, 503936, 520192, 681101, 686464, 703072, 708608, 1007872, 1362202, 1372928, 1406144, 2015744, 2724404, 2745856, 2812288, 4031488, 5448808, 5491712, 5624576, 8062976, 10897616, 10983424, 11249152, 16125952, 21795232, 21966848, 22498304, 43590464, 44996608, 87180928, 89993216, 174361856, 348723712, 697447424, 1394894848, 2789789696]

約数ペア:

[(1, 2789789696), (2, 1394894848), (4, 697447424), (8, 348723712), (16, 174361856), (31, 89993216), (32, 87180928), (62, 44996608), (64, 43590464), (124, 22498304), (127, 21966848), (128, 21795232), (173, 16125952), (248, 11249152), (254, 10983424), (256, 10897616), (346, 8062976), (496, 5624576), (508, 5491712), (512, 5448808), (692, 4031488), (992, 2812288), (1016, 2745856), (1024, 2724404), (1384, 2015744), (1984, 1406144), (2032, 1372928), (2048, 1362202), (2768, 1007872), (3937, 708608), (3968, 703072), (4064, 686464), (4096, 681101), (5363, 520192), (5536, 503936), (7874, 354304), (7936, 351536), (8128, 343232), (10726, 260096), (11072, 251968), (15748, 177152), (15872, 175768), (16256, 171616), (21452, 130048), (21971, 126976), (22144, 125984), (31496, 88576), (31744, 87884), (32512, 85808), (42904, 65024), (43942, 63488), (44288, 62992)]