15747216

素因数分解:

$2^4\times 3^1\times {\mathrm{328067}}^1$

素因数の和:328078

約数の個数: 20

約数和(自身を含む): 40680432

約数和(自身を除く): 24933216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 328067, 656134, 984201, 1312268, 1968402, 2624536, 3936804, 5249072, 7873608, 15747216]

約数ペア:

[(1, 15747216), (2, 7873608), (3, 5249072), (4, 3936804), (6, 2624536), (8, 1968402), (12, 1312268), (16, 984201), (24, 656134), (48, 328067)]