1813659817984

素因数分解:

$2^{11}\times 7^1\times {\mathrm{137}}^1\times {\mathrm{923437}}^1$

素因数の和:923603

約数の個数: 96

約数和(自身を含む): 4174752385440

約数和(自身を除く): 2361092567456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 256, 274, 448, 512, 548, 896, 959, 1024, 1096, 1792, 1918, 2048, 2192, 3584, 3836, 4384, 7168, 7672, 8768, 14336, 15344, 17536, 30688, 35072, 61376, 70144, 122752, 140288, 245504, 280576, 491008, 923437, 982016, 1846874, 1964032, 3693748, 6464059, 7387496, 12928118, 14774992, 25856236, 29549984, 51712472, 59099968, 103424944, 118199936, 126510869, 206849888, 236399872, 253021738, 413699776, 472799744, 506043476, 827399552, 885576083, 945599488, 1012086952, 1654799104, 1771152166, 1891198976, 2024173904, 3309598208, 3542304332, 4048347808, 6619196416, 7084608664, 8096695616, 13238392832, 14169217328, 16193391232, 28338434656, 32386782464, 56676869312, 64773564928, 113353738624, 129547129856, 226707477248, 259094259712, 453414954496, 906829908992, 1813659817984]

約数ペア:

[(1, 1813659817984), (2, 906829908992), (4, 453414954496), (7, 259094259712), (8, 226707477248), (14, 129547129856), (16, 113353738624), (28, 64773564928), (32, 56676869312), (56, 32386782464), (64, 28338434656), (112, 16193391232), (128, 14169217328), (137, 13238392832), (224, 8096695616), (256, 7084608664), (274, 6619196416), (448, 4048347808), (512, 3542304332), (548, 3309598208), (896, 2024173904), (959, 1891198976), (1024, 1771152166), (1096, 1654799104), (1792, 1012086952), (1918, 945599488), (2048, 885576083), (2192, 827399552), (3584, 506043476), (3836, 472799744), (4384, 413699776), (7168, 253021738), (7672, 236399872), (8768, 206849888), (14336, 126510869), (15344, 118199936), (17536, 103424944), (30688, 59099968), (35072, 51712472), (61376, 29549984), (70144, 25856236), (122752, 14774992), (140288, 12928118), (245504, 7387496), (280576, 6464059), (491008, 3693748), (923437, 1964032), (982016, 1846874)]