16749306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 41705664

約数和(自身を除く): 24956358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 433, 614, 866, 921, 1299, 1842, 2149, 2598, 2763, 3031, 3897, 4298, 5526, 6062, 6447, 7794, 9093, 12894, 18186, 19341, 27279, 38682, 54558, 132931, 265862, 398793, 797586, 930517, 1196379, 1861034, 2392758, 2791551, 5583102, 8374653, 16749306]

約数ペア:

[(1, 16749306), (2, 8374653), (3, 5583102), (6, 2791551), (7, 2392758), (9, 1861034), (14, 1196379), (18, 930517), (21, 797586), (42, 398793), (63, 265862), (126, 132931), (307, 54558), (433, 38682), (614, 27279), (866, 19341), (921, 18186), (1299, 12894), (1842, 9093), (2149, 7794), (2598, 6447), (2763, 6062), (3031, 5526), (3897, 4298)]