56493561808

素因数分解:

$2^4\times {\mathrm{1951}}^1\times {\mathrm{1809763}}^1$

素因数の和:1811722

約数の個数: 20

約数和(自身を含む): 109512439168

約数和(自身を除く): 53018877360

約数列:

[1, 2, 4, 8, 16, 1951, 3902, 7804, 15608, 31216, 1809763, 3619526, 7239052, 14478104, 28956208, 3530847613, 7061695226, 14123390452, 28246780904, 56493561808]

約数ペア:

[(1, 56493561808), (2, 28246780904), (4, 14123390452), (8, 7061695226), (16, 3530847613), (1951, 28956208), (3902, 14478104), (7804, 7239052), (15608, 3619526), (31216, 1809763)]