21565332

素因数分解:

$2^2\times 3^3\times {\mathrm{199679}}^1$

素因数の和:199692

約数の個数: 24

約数和(自身を含む): 55910400

約数和(自身を除く): 34345068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199679, 399358, 599037, 798716, 1198074, 1797111, 2396148, 3594222, 5391333, 7188444, 10782666, 21565332]

約数ペア:

[(1, 21565332), (2, 10782666), (3, 7188444), (4, 5391333), (6, 3594222), (9, 2396148), (12, 1797111), (18, 1198074), (27, 798716), (36, 599037), (54, 399358), (108, 199679)]