15639384

素因数分解:

$2^3\times 3^1\times {\mathrm{651641}}^1$

素因数の和:651650

約数の個数: 16

約数和(自身を含む): 39098520

約数和(自身を除く): 23459136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 651641, 1303282, 1954923, 2606564, 3909846, 5213128, 7819692, 15639384]

約数ペア:

[(1, 15639384), (2, 7819692), (3, 5213128), (4, 3909846), (6, 2606564), (8, 1954923), (12, 1303282), (24, 651641)]