21067272

素因数分解:

$2^3\times 3^2\times {\mathrm{292601}}^1$

素因数の和:292613

約数の個数: 24

約数和(自身を含む): 57057390

約数和(自身を除く): 35990118

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 292601, 585202, 877803, 1170404, 1755606, 2340808, 2633409, 3511212, 5266818, 7022424, 10533636, 21067272]

約数ペア:

[(1, 21067272), (2, 10533636), (3, 7022424), (4, 5266818), (6, 3511212), (8, 2633409), (9, 2340808), (12, 1755606), (18, 1170404), (24, 877803), (36, 585202), (72, 292601)]