2016161516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{105691}}^1$

素因数の和:105965

約数の個数: 24

約数和(自身を含む): 3728813760

約数和(自身を除く): 1712652244

約数列:

[1, 2, 4, 19, 38, 76, 251, 502, 1004, 4769, 9538, 19076, 105691, 211382, 422764, 2008129, 4016258, 8032516, 26528441, 53056882, 106113764, 504040379, 1008080758, 2016161516]

約数ペア:

[(1, 2016161516), (2, 1008080758), (4, 504040379), (19, 106113764), (38, 53056882), (76, 26528441), (251, 8032516), (502, 4016258), (1004, 2008129), (4769, 422764), (9538, 211382), (19076, 105691)]