12818576

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 26010240

約数和(自身を除く): 13191664

約数列:

[1, 2, 4, 8, 16, 37, 59, 74, 118, 148, 236, 296, 367, 472, 592, 734, 944, 1468, 2183, 2936, 4366, 5872, 8732, 13579, 17464, 21653, 27158, 34928, 43306, 54316, 86612, 108632, 173224, 217264, 346448, 801161, 1602322, 3204644, 6409288, 12818576]

約数ペア:

[(1, 12818576), (2, 6409288), (4, 3204644), (8, 1602322), (16, 801161), (37, 346448), (59, 217264), (74, 173224), (118, 108632), (148, 86612), (236, 54316), (296, 43306), (367, 34928), (472, 27158), (592, 21653), (734, 17464), (944, 13579), (1468, 8732), (2183, 5872), (2936, 4366)]