12481952

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 28409472

約数和(自身を除く): 15927520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 541, 721, 824, 1082, 1442, 1648, 2164, 2884, 3296, 3787, 4328, 5768, 7574, 8656, 11536, 15148, 17312, 23072, 30296, 55723, 60592, 111446, 121184, 222892, 390061, 445784, 780122, 891568, 1560244, 1783136, 3120488, 6240976, 12481952]

約数ペア:

[(1, 12481952), (2, 6240976), (4, 3120488), (7, 1783136), (8, 1560244), (14, 891568), (16, 780122), (28, 445784), (32, 390061), (56, 222892), (103, 121184), (112, 111446), (206, 60592), (224, 55723), (412, 30296), (541, 23072), (721, 17312), (824, 15148), (1082, 11536), (1442, 8656), (1648, 7574), (2164, 5768), (2884, 4328), (3296, 3787)]