16564674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{757}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 37984896

約数和(自身を除く): 21420222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521, 757, 1042, 1514, 1563, 2271, 3126, 3647, 4542, 5299, 7294, 10598, 10941, 15897, 21882, 31794, 394397, 788794, 1183191, 2366382, 2760779, 5521558, 8282337, 16564674]

約数ペア:

[(1, 16564674), (2, 8282337), (3, 5521558), (6, 2760779), (7, 2366382), (14, 1183191), (21, 788794), (42, 394397), (521, 31794), (757, 21882), (1042, 15897), (1514, 10941), (1563, 10598), (2271, 7294), (3126, 5299), (3647, 4542)]