15681264

素因数分解:

$2^4\times 3^1\times {\mathrm{326693}}^1$

素因数の和:326704

約数の個数: 20

約数和(自身を含む): 40510056

約数和(自身を除く): 24828792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 326693, 653386, 980079, 1306772, 1960158, 2613544, 3920316, 5227088, 7840632, 15681264]

約数ペア:

[(1, 15681264), (2, 7840632), (3, 5227088), (4, 3920316), (6, 2613544), (8, 1960158), (12, 1306772), (16, 980079), (24, 653386), (48, 326693)]