15696932990

素因数分解:

$2^1\times 5^1\times {\mathrm{20431}}^1\times {\mathrm{76829}}^1$

素因数の和:97267

約数の個数: 16

約数和(自身を含む): 28256230080

約数和(自身を除く): 12559297090

約数列:

[1, 2, 5, 10, 20431, 40862, 76829, 102155, 153658, 204310, 384145, 768290, 1569693299, 3139386598, 7848466495, 15696932990]

約数ペア:

[(1, 15696932990), (2, 7848466495), (5, 3139386598), (10, 1569693299), (20431, 768290), (40862, 384145), (76829, 204310), (102155, 153658)]