16769870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9923}}^1$

素因数の和:9956

約数の個数: 24

約数和(自身を含む): 32689656

約数和(自身を除く): 15919786

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 9923, 19846, 49615, 99230, 128999, 257998, 644995, 1289990, 1676987, 3353974, 8384935, 16769870]

約数ペア:

[(1, 16769870), (2, 8384935), (5, 3353974), (10, 1676987), (13, 1289990), (26, 644995), (65, 257998), (130, 128999), (169, 99230), (338, 49615), (845, 19846), (1690, 9923)]