1639368

素因数分解:

$2^3\times 3^2\times {\mathrm{22769}}^1$

素因数の和:22781

約数の個数: 24

約数和(自身を含む): 4440150

約数和(自身を除く): 2800782

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 22769, 45538, 68307, 91076, 136614, 182152, 204921, 273228, 409842, 546456, 819684, 1639368]

約数ペア:

[(1, 1639368), (2, 819684), (3, 546456), (4, 409842), (6, 273228), (8, 204921), (9, 182152), (12, 136614), (18, 91076), (24, 68307), (36, 45538), (72, 22769)]