25718787584

素因数分解:

$2^9\times 7^3\times {\mathrm{146449}}^1$

素因数の和:146488

約数の個数: 80

約数和(自身を含む): 59927340000

約数和(自身を除く): 34208552416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1372, 1568, 1792, 2744, 3136, 3584, 5488, 6272, 10976, 12544, 21952, 25088, 43904, 87808, 146449, 175616, 292898, 585796, 1025143, 1171592, 2050286, 2343184, 4100572, 4686368, 7176001, 8201144, 9372736, 14352002, 16402288, 18745472, 28704004, 32804576, 37490944, 50232007, 57408008, 65609152, 74981888, 100464014, 114816016, 131218304, 200928028, 229632032, 262436608, 401856056, 459264064, 524873216, 803712112, 918528128, 1607424224, 1837056256, 3214848448, 3674112512, 6429696896, 12859393792, 25718787584]

約数ペア:

[(1, 25718787584), (2, 12859393792), (4, 6429696896), (7, 3674112512), (8, 3214848448), (14, 1837056256), (16, 1607424224), (28, 918528128), (32, 803712112), (49, 524873216), (56, 459264064), (64, 401856056), (98, 262436608), (112, 229632032), (128, 200928028), (196, 131218304), (224, 114816016), (256, 100464014), (343, 74981888), (392, 65609152), (448, 57408008), (512, 50232007), (686, 37490944), (784, 32804576), (896, 28704004), (1372, 18745472), (1568, 16402288), (1792, 14352002), (2744, 9372736), (3136, 8201144), (3584, 7176001), (5488, 4686368), (6272, 4100572), (10976, 2343184), (12544, 2050286), (21952, 1171592), (25088, 1025143), (43904, 585796), (87808, 292898), (146449, 175616)]