16557954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1499}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 21458046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1499, 1578, 1841, 2998, 3682, 4497, 5523, 8994, 10493, 11046, 20986, 31479, 62958, 394237, 788474, 1182711, 2365422, 2759659, 5519318, 8278977, 16557954]

約数ペア:

[(1, 16557954), (2, 8278977), (3, 5519318), (6, 2759659), (7, 2365422), (14, 1182711), (21, 788474), (42, 394237), (263, 62958), (526, 31479), (789, 20986), (1499, 11046), (1578, 10493), (1841, 8994), (2998, 5523), (3682, 4497)]