2556220649472

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{9905989}}^1$

素因数の和:9906026

約数の個数: 156

約数和(自身を含む): 8438556265360

約数和(自身を除く): 5882335615888

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, 129024, 258048, 9905989, 19811978, 29717967, 39623956, 59435934, 69341923, 79247912, 89153901, 118871868, 138683846, 158495824, 178307802, 208025769, 237743736, 277367692, 316991648, 356615604, 416051538, 475487472, 554735384, 624077307, 633983296, 713231208, 832103076, 950974944, 1109470768, 1248154614, 1267966592, 1426462416, 1664206152, 1901949888, 2218941536, 2496309228, 2535933184, 2852924832, 3328412304, 3803899776, 4437883072, 4992618456, 5071866368, 5705849664, 6656824608, 7607799552, 8875766144, 9985236912, 10143732736, 11411699328, 13313649216, 15215599104, 17751532288, 19970473824, 20287465472, 22823398656, 26627298432, 30431198208, 35503064576, 39940947648, 40574930944, 45646797312, 53254596864, 60862396416, 71006129152, 79881895296, 91293594624, 106509193728, 121724792832, 142012258304, 159763790592, 182587189248, 213018387456, 284024516608, 319527581184, 365174378496, 426036774912, 639055162368, 852073549824, 1278110324736, 2556220649472]

約数ペア:

[(1, 2556220649472), (2, 1278110324736), (3, 852073549824), (4, 639055162368), (6, 426036774912), (7, 365174378496), (8, 319527581184), (9, 284024516608), (12, 213018387456), (14, 182587189248), (16, 159763790592), (18, 142012258304), (21, 121724792832), (24, 106509193728), (28, 91293594624), (32, 79881895296), (36, 71006129152), (42, 60862396416), (48, 53254596864), (56, 45646797312), (63, 40574930944), (64, 39940947648), (72, 35503064576), (84, 30431198208), (96, 26627298432), (112, 22823398656), (126, 20287465472), (128, 19970473824), (144, 17751532288), (168, 15215599104), (192, 13313649216), (224, 11411699328), (252, 10143732736), (256, 9985236912), (288, 8875766144), (336, 7607799552), (384, 6656824608), (448, 5705849664), (504, 5071866368), (512, 4992618456), (576, 4437883072), (672, 3803899776), (768, 3328412304), (896, 2852924832), (1008, 2535933184), (1024, 2496309228), (1152, 2218941536), (1344, 1901949888), (1536, 1664206152), (1792, 1426462416), (2016, 1267966592), (2048, 1248154614), (2304, 1109470768), (2688, 950974944), (3072, 832103076), (3584, 713231208), (4032, 633983296), (4096, 624077307), (4608, 554735384), (5376, 475487472), (6144, 416051538), (7168, 356615604), (8064, 316991648), (9216, 277367692), (10752, 237743736), (12288, 208025769), (14336, 178307802), (16128, 158495824), (18432, 138683846), (21504, 118871868), (28672, 89153901), (32256, 79247912), (36864, 69341923), (43008, 59435934), (64512, 39623956), (86016, 29717967), (129024, 19811978), (258048, 9905989)]