25909856

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 58915584

約数和(自身を除く): 33005728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1123, 1442, 1648, 2246, 2884, 3296, 4492, 5768, 7861, 8984, 11536, 15722, 17968, 23072, 31444, 35936, 62888, 115669, 125776, 231338, 251552, 462676, 809683, 925352, 1619366, 1850704, 3238732, 3701408, 6477464, 12954928, 25909856]

約数ペア:

[(1, 25909856), (2, 12954928), (4, 6477464), (7, 3701408), (8, 3238732), (14, 1850704), (16, 1619366), (28, 925352), (32, 809683), (56, 462676), (103, 251552), (112, 231338), (206, 125776), (224, 115669), (412, 62888), (721, 35936), (824, 31444), (1123, 23072), (1442, 17968), (1648, 15722), (2246, 11536), (2884, 8984), (3296, 7861), (4492, 5768)]