15387024

素因数分解:

$2^4\times 3^1\times {\mathrm{320563}}^1$

素因数の和:320574

約数の個数: 20

約数和(自身を含む): 39749936

約数和(自身を除く): 24362912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 320563, 641126, 961689, 1282252, 1923378, 2564504, 3846756, 5129008, 7693512, 15387024]

約数ペア:

[(1, 15387024), (2, 7693512), (3, 5129008), (4, 3846756), (6, 2564504), (8, 1923378), (12, 1282252), (16, 961689), (24, 641126), (48, 320563)]