15831184

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{1019}}^1$

素因数の和:1998

約数の個数: 20

約数和(自身を含む): 30734640

約数和(自身を除く): 14903456

約数列:

[1, 2, 4, 8, 16, 971, 1019, 1942, 2038, 3884, 4076, 7768, 8152, 15536, 16304, 989449, 1978898, 3957796, 7915592, 15831184]

約数ペア:

[(1, 15831184), (2, 7915592), (4, 3957796), (8, 1978898), (16, 989449), (971, 16304), (1019, 15536), (1942, 8152), (2038, 7768), (3884, 4076)]