15901788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{189307}}^1$

素因数の和:189321

約数の個数: 24

約数和(自身を含む): 42404992

約数和(自身を除く): 26503204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 189307, 378614, 567921, 757228, 1135842, 1325149, 2271684, 2650298, 3975447, 5300596, 7950894, 15901788]

約数ペア:

[(1, 15901788), (2, 7950894), (3, 5300596), (4, 3975447), (6, 2650298), (7, 2271684), (12, 1325149), (14, 1135842), (21, 757228), (28, 567921), (42, 378614), (84, 189307)]