16855816

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67967}}^1$

素因数の和:68004

約数の個数: 16

約数和(自身を含む): 32624640

約数和(自身を除く): 15768824

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 67967, 135934, 271868, 543736, 2106977, 4213954, 8427908, 16855816]

約数ペア:

[(1, 16855816), (2, 8427908), (4, 4213954), (8, 2106977), (31, 543736), (62, 271868), (124, 135934), (248, 67967)]