16505072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{54293}}^1$

素因数の和:54320

約数の個数: 20

約数和(自身を含む): 33662280

約数和(自身を除く): 17157208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 54293, 108586, 217172, 434344, 868688, 1031567, 2063134, 4126268, 8252536, 16505072]

約数ペア:

[(1, 16505072), (2, 8252536), (4, 4126268), (8, 2063134), (16, 1031567), (19, 868688), (38, 434344), (76, 217172), (152, 108586), (304, 54293)]