1868736128

素因数分解:

$2^7\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4447}}^1$

素因数の和:4542

約数の個数: 96

約数和(自身を含む): 4396314240

約数和(自身を除く): 2527578112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 112, 128, 134, 196, 224, 268, 392, 448, 469, 536, 784, 896, 938, 1072, 1568, 1876, 2144, 3136, 3283, 3752, 4288, 4447, 6272, 6566, 7504, 8576, 8894, 13132, 15008, 17788, 26264, 30016, 31129, 35576, 52528, 60032, 62258, 71152, 105056, 124516, 142304, 210112, 217903, 249032, 284608, 297949, 420224, 435806, 498064, 569216, 595898, 871612, 996128, 1191796, 1743224, 1992256, 2085643, 2383592, 3486448, 3984512, 4171286, 4767184, 6972896, 8342572, 9534368, 13945792, 14599501, 16685144, 19068736, 27891584, 29199002, 33370288, 38137472, 58398004, 66740576, 116796008, 133481152, 233592016, 266962304, 467184032, 934368064, 1868736128]

約数ペア:

[(1, 1868736128), (2, 934368064), (4, 467184032), (7, 266962304), (8, 233592016), (14, 133481152), (16, 116796008), (28, 66740576), (32, 58398004), (49, 38137472), (56, 33370288), (64, 29199002), (67, 27891584), (98, 19068736), (112, 16685144), (128, 14599501), (134, 13945792), (196, 9534368), (224, 8342572), (268, 6972896), (392, 4767184), (448, 4171286), (469, 3984512), (536, 3486448), (784, 2383592), (896, 2085643), (938, 1992256), (1072, 1743224), (1568, 1191796), (1876, 996128), (2144, 871612), (3136, 595898), (3283, 569216), (3752, 498064), (4288, 435806), (4447, 420224), (6272, 297949), (6566, 284608), (7504, 249032), (8576, 217903), (8894, 210112), (13132, 142304), (15008, 124516), (17788, 105056), (26264, 71152), (30016, 62258), (31129, 60032), (35576, 52528)]