15940422

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1811}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 35660160

約数和(自身を除く): 19719738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 1811, 2934, 3622, 4401, 5433, 8802, 10866, 16299, 32598, 48897, 97794, 295193, 590386, 885579, 1771158, 2656737, 5313474, 7970211, 15940422]

約数ペア:

[(1, 15940422), (2, 7970211), (3, 5313474), (6, 2656737), (9, 1771158), (18, 885579), (27, 590386), (54, 295193), (163, 97794), (326, 48897), (489, 32598), (978, 16299), (1467, 10866), (1811, 8802), (2934, 5433), (3622, 4401)]