15807216

素因数分解:

$2^4\times 3^1\times {\mathrm{329317}}^1$

素因数の和:329328

約数の個数: 20

約数和(自身を含む): 40835432

約数和(自身を除く): 25028216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 329317, 658634, 987951, 1317268, 1975902, 2634536, 3951804, 5269072, 7903608, 15807216]

約数ペア:

[(1, 15807216), (2, 7903608), (3, 5269072), (4, 3951804), (6, 2634536), (8, 1975902), (12, 1317268), (16, 987951), (24, 658634), (48, 329317)]