15894268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{907}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 30076592

約数和(自身を除く): 14182324

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 907, 1348, 1814, 3628, 4381, 8762, 11791, 17524, 23582, 47164, 305659, 611318, 1222636, 3973567, 7947134, 15894268]

約数ペア:

[(1, 15894268), (2, 7947134), (4, 3973567), (13, 1222636), (26, 611318), (52, 305659), (337, 47164), (674, 23582), (907, 17524), (1348, 11791), (1814, 8762), (3628, 4381)]