15208068673

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1\times {\mathrm{1093}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 18431712000

約数和(自身を除く): 3223643327

約数列:

[1, 7, 19, 133, 233, 449, 1093, 1631, 3143, 4427, 7651, 8531, 20767, 30989, 59717, 104617, 145369, 254669, 490757, 732319, 1782683, 1987723, 3435299, 4838711, 9324383, 13914061, 33870977, 65270681, 114346381, 800424667, 2172581239, 15208068673]

約数ペア:

[(1, 15208068673), (7, 2172581239), (19, 800424667), (133, 114346381), (233, 65270681), (449, 33870977), (1093, 13914061), (1631, 9324383), (3143, 4838711), (4427, 3435299), (7651, 1987723), (8531, 1782683), (20767, 732319), (30989, 490757), (59717, 254669), (104617, 145369)]