12691504

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2411}}^1$

素因数の和:2473

約数の個数: 40

約数和(自身を含む): 28712448

約数和(自身を除く): 16020944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2411, 2632, 4822, 5264, 9644, 16877, 19288, 33754, 38576, 67508, 113317, 135016, 226634, 270032, 453268, 793219, 906536, 1586438, 1813072, 3172876, 6345752, 12691504]

約数ペア:

[(1, 12691504), (2, 6345752), (4, 3172876), (7, 1813072), (8, 1586438), (14, 906536), (16, 793219), (28, 453268), (47, 270032), (56, 226634), (94, 135016), (112, 113317), (188, 67508), (329, 38576), (376, 33754), (658, 19288), (752, 16877), (1316, 9644), (2411, 5264), (2632, 4822)]