15997368

素因数分解:

$2^3\times 3^1\times {\mathrm{666557}}^1$

素因数の和:666566

約数の個数: 16

約数和(自身を含む): 39993480

約数和(自身を除く): 23996112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 666557, 1333114, 1999671, 2666228, 3999342, 5332456, 7998684, 15997368]

約数ペア:

[(1, 15997368), (2, 7998684), (3, 5332456), (4, 3999342), (6, 2666228), (8, 1999671), (12, 1333114), (24, 666557)]