16439556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{195709}}^1$

素因数の和:195723

約数の個数: 24

約数和(自身を含む): 43839040

約数和(自身を除く): 27399484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 195709, 391418, 587127, 782836, 1174254, 1369963, 2348508, 2739926, 4109889, 5479852, 8219778, 16439556]

約数ペア:

[(1, 16439556), (2, 8219778), (3, 5479852), (4, 4109889), (6, 2739926), (7, 2348508), (12, 1369963), (14, 1174254), (21, 782836), (28, 587127), (42, 391418), (84, 195709)]