15891384

素因数分解:

$2^3\times 3^1\times {\mathrm{662141}}^1$

素因数の和:662150

約数の個数: 16

約数和(自身を含む): 39728520

約数和(自身を除く): 23837136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 662141, 1324282, 1986423, 2648564, 3972846, 5297128, 7945692, 15891384]

約数ペア:

[(1, 15891384), (2, 7945692), (3, 5297128), (4, 3972846), (6, 2648564), (8, 1986423), (12, 1324282), (24, 662141)]