51009872

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{19559}}^1$

素因数の和:19730

約数の個数: 20

約数和(自身を含む): 99443040

約数和(自身を除く): 48433168

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 19559, 39118, 78236, 156472, 312944, 3188117, 6376234, 12752468, 25504936, 51009872]

約数ペア:

[(1, 51009872), (2, 25504936), (4, 12752468), (8, 6376234), (16, 3188117), (163, 312944), (326, 156472), (652, 78236), (1304, 39118), (2608, 19559)]