12565523516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{63809}}^1$

素因数の和:64374

約数の個数: 48

約数和(自身を含む): 27114655680

約数和(自身を除く): 14549132164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 541, 1082, 2164, 3787, 7033, 7574, 14066, 15148, 28132, 49231, 63809, 98462, 127618, 196924, 255236, 446663, 829517, 893326, 1659034, 1786652, 3318068, 5806619, 11613238, 23226476, 34520669, 69041338, 138082676, 241644683, 448768697, 483289366, 897537394, 966578732, 1795074788, 3141380879, 6282761758, 12565523516]

約数ペア:

[(1, 12565523516), (2, 6282761758), (4, 3141380879), (7, 1795074788), (13, 966578732), (14, 897537394), (26, 483289366), (28, 448768697), (52, 241644683), (91, 138082676), (182, 69041338), (364, 34520669), (541, 23226476), (1082, 11613238), (2164, 5806619), (3787, 3318068), (7033, 1786652), (7574, 1659034), (14066, 893326), (15148, 829517), (28132, 446663), (49231, 255236), (63809, 196924), (98462, 127618)]