16648076

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 30126096

約数和(自身を除く): 13478020

約数列:

[1, 2, 4, 37, 74, 148, 197, 394, 571, 788, 1142, 2284, 7289, 14578, 21127, 29156, 42254, 84508, 112487, 224974, 449948, 4162019, 8324038, 16648076]

約数ペア:

[(1, 16648076), (2, 8324038), (4, 4162019), (37, 449948), (74, 224974), (148, 112487), (197, 84508), (394, 42254), (571, 29156), (788, 21127), (1142, 14578), (2284, 7289)]