21152076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{160243}}^1$

素因数の和:160261

約数の個数: 24

約数和(自身を含む): 53841984

約数和(自身を除く): 32689908

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 160243, 320486, 480729, 640972, 961458, 1762673, 1922916, 3525346, 5288019, 7050692, 10576038, 21152076]

約数ペア:

[(1, 21152076), (2, 10576038), (3, 7050692), (4, 5288019), (6, 3525346), (11, 1922916), (12, 1762673), (22, 961458), (33, 640972), (44, 480729), (66, 320486), (132, 160243)]