15690180944

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{13811779}}^1$

素因数の和:13811858

約数の個数: 20

約数和(自身を含む): 30827892960

約数和(自身を除く): 15137712016

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 13811779, 27623558, 55247116, 110494232, 220988464, 980636309, 1961272618, 3922545236, 7845090472, 15690180944]

約数ペア:

[(1, 15690180944), (2, 7845090472), (4, 3922545236), (8, 1961272618), (16, 980636309), (71, 220988464), (142, 110494232), (284, 55247116), (568, 27623558), (1136, 13811779)]