16871128

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{6781}}^1$

素因数の和:7098

約数の個数: 16

約数和(自身を含む): 31739760

約数和(自身を除く): 14868632

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 6781, 13562, 27124, 54248, 2108891, 4217782, 8435564, 16871128]

約数ペア:

[(1, 16871128), (2, 8435564), (4, 4217782), (8, 2108891), (311, 54248), (622, 27124), (1244, 13562), (2488, 6781)]