15585136

素因数分解:

$2^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 60

約数和(自身を含む): 35650992

約数和(自身を除く): 20065856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 112, 193, 196, 206, 386, 392, 412, 721, 772, 784, 824, 1351, 1442, 1544, 1648, 2702, 2884, 3088, 5047, 5404, 5768, 9457, 10094, 10808, 11536, 18914, 19879, 20188, 21616, 37828, 39758, 40376, 75656, 79516, 80752, 139153, 151312, 159032, 278306, 318064, 556612, 974071, 1113224, 1948142, 2226448, 3896284, 7792568, 15585136]

約数ペア:

[(1, 15585136), (2, 7792568), (4, 3896284), (7, 2226448), (8, 1948142), (14, 1113224), (16, 974071), (28, 556612), (49, 318064), (56, 278306), (98, 159032), (103, 151312), (112, 139153), (193, 80752), (196, 79516), (206, 75656), (386, 40376), (392, 39758), (412, 37828), (721, 21616), (772, 20188), (784, 19879), (824, 18914), (1351, 11536), (1442, 10808), (1544, 10094), (1648, 9457), (2702, 5768), (2884, 5404), (3088, 5047)]