16909956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67103}}^1$

素因数の和:67120

約数の個数: 36

約数和(自身を含む): 48851712

約数和(自身を除く): 31941756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 67103, 134206, 201309, 268412, 402618, 469721, 603927, 805236, 939442, 1207854, 1409163, 1878884, 2415708, 2818326, 4227489, 5636652, 8454978, 16909956]

約数ペア:

[(1, 16909956), (2, 8454978), (3, 5636652), (4, 4227489), (6, 2818326), (7, 2415708), (9, 1878884), (12, 1409163), (14, 1207854), (18, 939442), (21, 805236), (28, 603927), (36, 469721), (42, 402618), (63, 268412), (84, 201309), (126, 134206), (252, 67103)]