12815982

素因数分解:

$2^1\times 3^4\times {\mathrm{79111}}^1$

素因数の和:79125

約数の個数: 20

約数和(自身を含む): 28717656

約数和(自身を除く): 15901674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 79111, 158222, 237333, 474666, 711999, 1423998, 2135997, 4271994, 6407991, 12815982]

約数ペア:

[(1, 12815982), (2, 6407991), (3, 4271994), (6, 2135997), (9, 1423998), (18, 711999), (27, 474666), (54, 237333), (81, 158222), (162, 79111)]