15839952

素因数分解:

$2^4\times 3^1\times {\mathrm{329999}}^1$

素因数の和:330010

約数の個数: 20

約数和(自身を含む): 40920000

約数和(自身を除く): 25080048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 329999, 659998, 989997, 1319996, 1979994, 2639992, 3959988, 5279984, 7919976, 15839952]

約数ペア:

[(1, 15839952), (2, 7919976), (3, 5279984), (4, 3959988), (6, 2639992), (8, 1979994), (12, 1319996), (16, 989997), (24, 659998), (48, 329999)]