16789616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{55229}}^1$

素因数の和:55256

約数の個数: 20

約数和(自身を含む): 34242600

約数和(自身を除く): 17452984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 55229, 110458, 220916, 441832, 883664, 1049351, 2098702, 4197404, 8394808, 16789616]

約数ペア:

[(1, 16789616), (2, 8394808), (4, 4197404), (8, 2098702), (16, 1049351), (19, 883664), (38, 441832), (76, 220916), (152, 110458), (304, 55229)]