16243318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 30965760

約数和(自身を除く): 14722442

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 2879, 5642, 5758, 20153, 37427, 40306, 74854, 89249, 178498, 261989, 523978, 624743, 1160237, 1249486, 2320474, 8121659, 16243318]

約数ペア:

[(1, 16243318), (2, 8121659), (7, 2320474), (13, 1249486), (14, 1160237), (26, 624743), (31, 523978), (62, 261989), (91, 178498), (182, 89249), (217, 74854), (403, 40306), (434, 37427), (806, 20153), (2821, 5758), (2879, 5642)]