21635046

素因数分解:

$2^1\times 3^3\times {\mathrm{521}}^1\times {\mathrm{769}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 48232800

約数和(自身を除く): 26597754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521, 769, 1042, 1538, 1563, 2307, 3126, 4614, 4689, 6921, 9378, 13842, 14067, 20763, 28134, 41526, 400649, 801298, 1201947, 2403894, 3605841, 7211682, 10817523, 21635046]

約数ペア:

[(1, 21635046), (2, 10817523), (3, 7211682), (6, 3605841), (9, 2403894), (18, 1201947), (27, 801298), (54, 400649), (521, 41526), (769, 28134), (1042, 20763), (1538, 14067), (1563, 13842), (2307, 9378), (3126, 6921), (4614, 4689)]