16992738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 42394560

約数和(自身を除く): 25401822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 859, 942, 1099, 1413, 1718, 2198, 2577, 2826, 3297, 5154, 6013, 6594, 7731, 9891, 12026, 15462, 18039, 19782, 36078, 54117, 108234, 134863, 269726, 404589, 809178, 944041, 1213767, 1888082, 2427534, 2832123, 5664246, 8496369, 16992738]

約数ペア:

[(1, 16992738), (2, 8496369), (3, 5664246), (6, 2832123), (7, 2427534), (9, 1888082), (14, 1213767), (18, 944041), (21, 809178), (42, 404589), (63, 269726), (126, 134863), (157, 108234), (314, 54117), (471, 36078), (859, 19782), (942, 18039), (1099, 15462), (1413, 12026), (1718, 9891), (2198, 7731), (2577, 6594), (2826, 6013), (3297, 5154)]