23931184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{78721}}^1$

素因数の和:78748

約数の個数: 20

約数和(自身を含む): 48807640

約数和(自身を除く): 24876456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 78721, 157442, 314884, 629768, 1259536, 1495699, 2991398, 5982796, 11965592, 23931184]

約数ペア:

[(1, 23931184), (2, 11965592), (4, 5982796), (8, 2991398), (16, 1495699), (19, 1259536), (38, 629768), (76, 314884), (152, 157442), (304, 78721)]