12966464

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 56

約数和(自身を含む): 29797248

約数和(自身を除く): 16830784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 281, 412, 448, 562, 721, 824, 1124, 1442, 1648, 1967, 2248, 2884, 3296, 3934, 4496, 5768, 6592, 7868, 8992, 11536, 15736, 17984, 23072, 28943, 31472, 46144, 57886, 62944, 115772, 125888, 202601, 231544, 405202, 463088, 810404, 926176, 1620808, 1852352, 3241616, 6483232, 12966464]

約数ペア:

[(1, 12966464), (2, 6483232), (4, 3241616), (7, 1852352), (8, 1620808), (14, 926176), (16, 810404), (28, 463088), (32, 405202), (56, 231544), (64, 202601), (103, 125888), (112, 115772), (206, 62944), (224, 57886), (281, 46144), (412, 31472), (448, 28943), (562, 23072), (721, 17984), (824, 15736), (1124, 11536), (1442, 8992), (1648, 7868), (1967, 6592), (2248, 5768), (2884, 4496), (3296, 3934)]