21672832

素因数分解:

$2^7\times {\mathrm{169319}}^1$

素因数の和:169333

約数の個数: 16

約数和(自身を含む): 43176600

約数和(自身を除く): 21503768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 169319, 338638, 677276, 1354552, 2709104, 5418208, 10836416, 21672832]

約数ペア:

[(1, 21672832), (2, 10836416), (4, 5418208), (8, 2709104), (16, 1354552), (32, 677276), (64, 338638), (128, 169319)]