25293312

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:534

約数の個数: 120

約数和(自身を含む): 79794000

約数和(自身を除く): 54500688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 499, 512, 528, 576, 704, 768, 792, 998, 1056, 1152, 1408, 1497, 1536, 1584, 1996, 2112, 2304, 2816, 2994, 3168, 3992, 4224, 4491, 4608, 5489, 5632, 5988, 6336, 7984, 8448, 8982, 10978, 11976, 12672, 15968, 16467, 16896, 17964, 21956, 23952, 25344, 31936, 32934, 35928, 43912, 47904, 49401, 50688, 63872, 65868, 71856, 87824, 95808, 98802, 127744, 131736, 143712, 175648, 191616, 197604, 255488, 263472, 287424, 351296, 383232, 395208, 526944, 574848, 702592, 766464, 790416, 1053888, 1149696, 1405184, 1580832, 2107776, 2299392, 2810368, 3161664, 4215552, 6323328, 8431104, 12646656, 25293312]

約数ペア:

[(1, 25293312), (2, 12646656), (3, 8431104), (4, 6323328), (6, 4215552), (8, 3161664), (9, 2810368), (11, 2299392), (12, 2107776), (16, 1580832), (18, 1405184), (22, 1149696), (24, 1053888), (32, 790416), (33, 766464), (36, 702592), (44, 574848), (48, 526944), (64, 395208), (66, 383232), (72, 351296), (88, 287424), (96, 263472), (99, 255488), (128, 197604), (132, 191616), (144, 175648), (176, 143712), (192, 131736), (198, 127744), (256, 98802), (264, 95808), (288, 87824), (352, 71856), (384, 65868), (396, 63872), (499, 50688), (512, 49401), (528, 47904), (576, 43912), (704, 35928), (768, 32934), (792, 31936), (998, 25344), (1056, 23952), (1152, 21956), (1408, 17964), (1497, 16896), (1536, 16467), (1584, 15968), (1996, 12672), (2112, 11976), (2304, 10978), (2816, 8982), (2994, 8448), (3168, 7984), (3992, 6336), (4224, 5988), (4491, 5632), (4608, 5489)]