16557282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 41226432

約数和(自身を除く): 24669150

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 331, 397, 662, 794, 993, 1191, 1986, 2317, 2382, 2779, 2979, 3573, 4634, 5558, 5958, 6951, 7146, 8337, 13902, 16674, 20853, 25011, 41706, 50022, 131407, 262814, 394221, 788442, 919849, 1182663, 1839698, 2365326, 2759547, 5519094, 8278641, 16557282]

約数ペア:

[(1, 16557282), (2, 8278641), (3, 5519094), (6, 2759547), (7, 2365326), (9, 1839698), (14, 1182663), (18, 919849), (21, 788442), (42, 394221), (63, 262814), (126, 131407), (331, 50022), (397, 41706), (662, 25011), (794, 20853), (993, 16674), (1191, 13902), (1986, 8337), (2317, 7146), (2382, 6951), (2779, 5958), (2979, 5558), (3573, 4634)]