16388022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{390191}}^1$

素因数の和:390203

約数の個数: 16

約数和(自身を含む): 37458432

約数和(自身を除く): 21070410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 390191, 780382, 1170573, 2341146, 2731337, 5462674, 8194011, 16388022]

約数ペア:

[(1, 16388022), (2, 8194011), (3, 5462674), (6, 2731337), (7, 2341146), (14, 1170573), (21, 780382), (42, 390191)]