16215530

素因数分解:

$2^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1901}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 29237544

約数和(自身を除く): 13022014

約数列:

[1, 2, 5, 10, 853, 1706, 1901, 3802, 4265, 8530, 9505, 19010, 1621553, 3243106, 8107765, 16215530]

約数ペア:

[(1, 16215530), (2, 8107765), (5, 3243106), (10, 1621553), (853, 19010), (1706, 9505), (1901, 8530), (3802, 4265)]