16373868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 43862784

約数和(自身を除く): 27488916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 491, 794, 982, 1191, 1473, 1588, 1964, 2382, 2779, 2946, 3437, 4764, 5558, 5892, 6874, 8337, 10311, 11116, 13748, 16674, 20622, 33348, 41244, 194927, 389854, 584781, 779708, 1169562, 1364489, 2339124, 2728978, 4093467, 5457956, 8186934, 16373868]

約数ペア:

[(1, 16373868), (2, 8186934), (3, 5457956), (4, 4093467), (6, 2728978), (7, 2339124), (12, 1364489), (14, 1169562), (21, 779708), (28, 584781), (42, 389854), (84, 194927), (397, 41244), (491, 33348), (794, 20622), (982, 16674), (1191, 13748), (1473, 11116), (1588, 10311), (1964, 8337), (2382, 6874), (2779, 5892), (2946, 5558), (3437, 4764)]