16162448

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{1571}}^1$

素因数の和:2222

約数の個数: 20

約数和(自身を含む): 31383408

約数和(自身を除く): 15220960

約数列:

[1, 2, 4, 8, 16, 643, 1286, 1571, 2572, 3142, 5144, 6284, 10288, 12568, 25136, 1010153, 2020306, 4040612, 8081224, 16162448]

約数ペア:

[(1, 16162448), (2, 8081224), (4, 4040612), (8, 2020306), (16, 1010153), (643, 25136), (1286, 12568), (1571, 10288), (2572, 6284), (3142, 5144)]