16946046

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 39901680

約数和(自身を除く): 22955634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 521, 834, 1042, 1251, 1563, 1807, 2502, 3126, 3614, 4689, 5421, 6773, 9378, 10842, 13546, 16263, 20319, 32526, 40638, 60957, 72419, 121914, 144838, 217257, 434514, 651771, 941447, 1303542, 1882894, 2824341, 5648682, 8473023, 16946046]

約数ペア:

[(1, 16946046), (2, 8473023), (3, 5648682), (6, 2824341), (9, 1882894), (13, 1303542), (18, 941447), (26, 651771), (39, 434514), (78, 217257), (117, 144838), (139, 121914), (234, 72419), (278, 60957), (417, 40638), (521, 32526), (834, 20319), (1042, 16263), (1251, 13546), (1563, 10842), (1807, 9378), (2502, 6773), (3126, 5421), (3614, 4689)]