21337236

素因数分解:

$2^2\times 3^3\times {\mathrm{197567}}^1$

素因数の和:197580

約数の個数: 24

約数和(自身を含む): 55319040

約数和(自身を除く): 33981804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197567, 395134, 592701, 790268, 1185402, 1778103, 2370804, 3556206, 5334309, 7112412, 10668618, 21337236]

約数ペア:

[(1, 21337236), (2, 10668618), (3, 7112412), (4, 5334309), (6, 3556206), (9, 2370804), (12, 1778103), (18, 1185402), (27, 790268), (36, 592701), (54, 395134), (108, 197567)]