12485648

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2775

約数の個数: 40

約数和(自身を含む): 28331520

約数和(自身を除く): 15845872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 2719, 4592, 5438, 10876, 19033, 21752, 38066, 43504, 76132, 111479, 152264, 222958, 304528, 445916, 780353, 891832, 1560706, 1783664, 3121412, 6242824, 12485648]

約数ペア:

[(1, 12485648), (2, 6242824), (4, 3121412), (7, 1783664), (8, 1560706), (14, 891832), (16, 780353), (28, 445916), (41, 304528), (56, 222958), (82, 152264), (112, 111479), (164, 76132), (287, 43504), (328, 38066), (574, 21752), (656, 19033), (1148, 10876), (2296, 5438), (2719, 4592)]