13308878512

素因数分解:

$2^4\times {\mathrm{19763}}^1\times {\mathrm{42089}}^1$

素因数の和:61860

約数の個数: 20

約数和(自身を含む): 25787869560

約数和(自身を除く): 12478991048

約数列:

[1, 2, 4, 8, 16, 19763, 39526, 42089, 79052, 84178, 158104, 168356, 316208, 336712, 673424, 831804907, 1663609814, 3327219628, 6654439256, 13308878512]

約数ペア:

[(1, 13308878512), (2, 6654439256), (4, 3327219628), (8, 1663609814), (16, 831804907), (19763, 673424), (39526, 336712), (42089, 316208), (79052, 168356), (84178, 158104)]