15920616

素因数分解:

$2^3\times 3^1\times {\mathrm{663359}}^1$

素因数の和:663368

約数の個数: 16

約数和(自身を含む): 39801600

約数和(自身を除く): 23880984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 663359, 1326718, 1990077, 2653436, 3980154, 5306872, 7960308, 15920616]

約数ペア:

[(1, 15920616), (2, 7960308), (3, 5306872), (4, 3980154), (6, 2653436), (8, 1990077), (12, 1326718), (24, 663359)]