21000604368

素因数分解:

$2^4\times 3^1\times {\mathrm{437512591}}^1$

素因数の和:437512602

約数の個数: 20

約数和(自身を含む): 54251561408

約数和(自身を除く): 33250957040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 437512591, 875025182, 1312537773, 1750050364, 2625075546, 3500100728, 5250151092, 7000201456, 10500302184, 21000604368]

約数ペア:

[(1, 21000604368), (2, 10500302184), (3, 7000201456), (4, 5250151092), (6, 3500100728), (8, 2625075546), (12, 1750050364), (16, 1312537773), (24, 875025182), (48, 437512591)]