21331368

素因数分解:

$2^3\times 3^2\times {\mathrm{296269}}^1$

素因数の和:296281

約数の個数: 24

約数和(自身を含む): 57772650

約数和(自身を除く): 36441282

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296269, 592538, 888807, 1185076, 1777614, 2370152, 2666421, 3555228, 5332842, 7110456, 10665684, 21331368]

約数ペア:

[(1, 21331368), (2, 10665684), (3, 7110456), (4, 5332842), (6, 3555228), (8, 2666421), (9, 2370152), (12, 1777614), (18, 1185076), (24, 888807), (36, 592538), (72, 296269)]