16129490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 31869936

約数和(自身を除く): 15740446

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 2341, 3445, 4682, 6890, 11705, 23410, 30433, 60866, 124073, 152165, 248146, 304330, 620365, 1240730, 1612949, 3225898, 8064745, 16129490]

約数ペア:

[(1, 16129490), (2, 8064745), (5, 3225898), (10, 1612949), (13, 1240730), (26, 620365), (53, 304330), (65, 248146), (106, 152165), (130, 124073), (265, 60866), (530, 30433), (689, 23410), (1378, 11705), (2341, 6890), (3445, 4682)]