15856656

素因数分解:

$2^4\times 3^1\times {\mathrm{330347}}^1$

素因数の和:330358

約数の個数: 20

約数和(自身を含む): 40963152

約数和(自身を除く): 25106496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 330347, 660694, 991041, 1321388, 1982082, 2642776, 3964164, 5285552, 7928328, 15856656]

約数ペア:

[(1, 15856656), (2, 7928328), (3, 5285552), (4, 3964164), (6, 2642776), (8, 1982082), (12, 1321388), (16, 991041), (24, 660694), (48, 330347)]