42767216

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{4157}}^1$

素因数の和:4808

約数の個数: 20

約数和(自身を含む): 83010312

約数和(自身を除く): 40243096

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 4157, 5144, 8314, 10288, 16628, 33256, 66512, 2672951, 5345902, 10691804, 21383608, 42767216]

約数ペア:

[(1, 42767216), (2, 21383608), (4, 10691804), (8, 5345902), (16, 2672951), (643, 66512), (1286, 33256), (2572, 16628), (4157, 10288), (5144, 8314)]