16257738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{387089}}^1$

素因数の和:387101

約数の個数: 16

約数和(自身を含む): 37160640

約数和(自身を除く): 20902902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 387089, 774178, 1161267, 2322534, 2709623, 5419246, 8128869, 16257738]

約数ペア:

[(1, 16257738), (2, 8128869), (3, 5419246), (6, 2709623), (7, 2322534), (14, 1161267), (21, 774178), (42, 387089)]