38649444

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{5009}}^1$

素因数の和:5659

約数の個数: 24

約数和(自身を含む): 90340320

約数和(自身を除く): 51690876

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 5009, 7716, 10018, 15027, 20036, 30054, 60108, 3220787, 6441574, 9662361, 12883148, 19324722, 38649444]

約数ペア:

[(1, 38649444), (2, 19324722), (3, 12883148), (4, 9662361), (6, 6441574), (12, 3220787), (643, 60108), (1286, 30054), (1929, 20036), (2572, 15027), (3858, 10018), (5009, 7716)]