16673716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5351}}^1$

素因数の和:5415

約数の個数: 24

約数和(自身を含む): 31469760

約数和(自身を除く): 14796044

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 5351, 10702, 21404, 101669, 203338, 219391, 406676, 438782, 877564, 4168429, 8336858, 16673716]

約数ペア:

[(1, 16673716), (2, 8336858), (4, 4168429), (19, 877564), (38, 438782), (41, 406676), (76, 219391), (82, 203338), (164, 101669), (779, 21404), (1558, 10702), (3116, 5351)]