21338136

素因数分解:

$2^3\times 3^2\times {\mathrm{296363}}^1$

素因数の和:296375

約数の個数: 24

約数和(自身を含む): 57790980

約数和(自身を除く): 36452844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296363, 592726, 889089, 1185452, 1778178, 2370904, 2667267, 3556356, 5334534, 7112712, 10669068, 21338136]

約数ペア:

[(1, 21338136), (2, 10669068), (3, 7112712), (4, 5334534), (6, 3556356), (8, 2667267), (9, 2370904), (12, 1778178), (18, 1185452), (24, 889089), (36, 592726), (72, 296363)]