13187368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 26316000

約数和(自身を除く): 13128632

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 859, 1718, 1919, 3436, 3838, 6872, 7676, 15352, 16321, 32642, 65284, 86759, 130568, 173518, 347036, 694072, 1648421, 3296842, 6593684, 13187368]

約数ペア:

[(1, 13187368), (2, 6593684), (4, 3296842), (8, 1648421), (19, 694072), (38, 347036), (76, 173518), (101, 130568), (152, 86759), (202, 65284), (404, 32642), (808, 16321), (859, 15352), (1718, 7676), (1919, 6872), (3436, 3838)]