15920794

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1217}}^1$

素因数の和:1461

約数の個数: 16

約数和(自身を含む): 24788736

約数和(自身を除く): 8867942

約数列:

[1, 2, 31, 62, 211, 422, 1217, 2434, 6541, 13082, 37727, 75454, 256787, 513574, 7960397, 15920794]

約数ペア:

[(1, 15920794), (2, 7960397), (31, 513574), (62, 256787), (211, 75454), (422, 37727), (1217, 13082), (2434, 6541)]