28731322368

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{111341}}^1$

素因数の和:111378

約数の個数: 156

約数和(自身を含む): 94848241488

約数和(自身を除く): 66116919120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2688, 3072, 3584, 4032, 4096, 4608, 5376, 6144, 7168, 8064, 9216, 10752, 12288, 14336, 16128, 18432, 21504, 28672, 32256, 36864, 43008, 64512, 86016, 111341, 129024, 222682, 258048, 334023, 445364, 668046, 779387, 890728, 1002069, 1336092, 1558774, 1781456, 2004138, 2338161, 2672184, 3117548, 3562912, 4008276, 4676322, 5344368, 6235096, 7014483, 7125824, 8016552, 9352644, 10688736, 12470192, 14028966, 14251648, 16033104, 18705288, 21377472, 24940384, 28057932, 28503296, 32066208, 37410576, 42754944, 49880768, 56115864, 57006592, 64132416, 74821152, 85509888, 99761536, 112231728, 114013184, 128264832, 149642304, 171019776, 199523072, 224463456, 228026368, 256529664, 299284608, 342039552, 399046144, 448926912, 456052736, 513059328, 598569216, 684079104, 798092288, 897853824, 1026118656, 1197138432, 1368158208, 1596184576, 1795707648, 2052237312, 2394276864, 3192369152, 3591415296, 4104474624, 4788553728, 7182830592, 9577107456, 14365661184, 28731322368]

約数ペア:

[(1, 28731322368), (2, 14365661184), (3, 9577107456), (4, 7182830592), (6, 4788553728), (7, 4104474624), (8, 3591415296), (9, 3192369152), (12, 2394276864), (14, 2052237312), (16, 1795707648), (18, 1596184576), (21, 1368158208), (24, 1197138432), (28, 1026118656), (32, 897853824), (36, 798092288), (42, 684079104), (48, 598569216), (56, 513059328), (63, 456052736), (64, 448926912), (72, 399046144), (84, 342039552), (96, 299284608), (112, 256529664), (126, 228026368), (128, 224463456), (144, 199523072), (168, 171019776), (192, 149642304), (224, 128264832), (252, 114013184), (256, 112231728), (288, 99761536), (336, 85509888), (384, 74821152), (448, 64132416), (504, 57006592), (512, 56115864), (576, 49880768), (672, 42754944), (768, 37410576), (896, 32066208), (1008, 28503296), (1024, 28057932), (1152, 24940384), (1344, 21377472), (1536, 18705288), (1792, 16033104), (2016, 14251648), (2048, 14028966), (2304, 12470192), (2688, 10688736), (3072, 9352644), (3584, 8016552), (4032, 7125824), (4096, 7014483), (4608, 6235096), (5376, 5344368), (6144, 4676322), (7168, 4008276), (8064, 3562912), (9216, 3117548), (10752, 2672184), (12288, 2338161), (14336, 2004138), (16128, 1781456), (18432, 1558774), (21504, 1336092), (28672, 1002069), (32256, 890728), (36864, 779387), (43008, 668046), (64512, 445364), (86016, 334023), (111341, 258048), (129024, 222682)]