21875562

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{9421}}^1$

素因数の和:9475

約数の個数: 32

約数和(自身を含む): 49748160

約数和(自身を除く): 27872598

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 9421, 18842, 28263, 56526, 84789, 169578, 254367, 405103, 508734, 810206, 1215309, 2430618, 3645927, 7291854, 10937781, 21875562]

約数ペア:

[(1, 21875562), (2, 10937781), (3, 7291854), (6, 3645927), (9, 2430618), (18, 1215309), (27, 810206), (43, 508734), (54, 405103), (86, 254367), (129, 169578), (258, 84789), (387, 56526), (774, 28263), (1161, 18842), (2322, 9421)]