15786384

素因数分解:

$2^4\times 3^1\times {\mathrm{328883}}^1$

素因数の和:328894

約数の個数: 20

約数和(自身を含む): 40781616

約数和(自身を除く): 24995232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 328883, 657766, 986649, 1315532, 1973298, 2631064, 3946596, 5262128, 7893192, 15786384]

約数ペア:

[(1, 15786384), (2, 7893192), (3, 5262128), (4, 3946596), (6, 2631064), (8, 1973298), (12, 1315532), (16, 986649), (24, 657766), (48, 328883)]