15661912842

素因数分解:

$2^1\times 3^3\times {\mathrm{290035423}}^1$

素因数の和:290035434

約数の個数: 16

約数和(自身を含む): 34804250880

約数和(自身を除く): 19142338038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 290035423, 580070846, 870106269, 1740212538, 2610318807, 5220637614, 7830956421, 15661912842]

約数ペア:

[(1, 15661912842), (2, 7830956421), (3, 5220637614), (6, 2610318807), (9, 1740212538), (18, 870106269), (27, 580070846), (54, 290035423)]