15720528

素因数分解:

$2^4\times 3^1\times {\mathrm{327511}}^1$

素因数の和:327522

約数の個数: 20

約数和(自身を含む): 40611488

約数和(自身を除く): 24890960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 327511, 655022, 982533, 1310044, 1965066, 2620088, 3930132, 5240176, 7860264, 15720528]

約数ペア:

[(1, 15720528), (2, 7860264), (3, 5240176), (4, 3930132), (6, 2620088), (8, 1965066), (12, 1310044), (16, 982533), (24, 655022), (48, 327511)]