16266128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53507}}^1$

素因数の和:53534

約数の個数: 20

約数和(自身を含む): 33174960

約数和(自身を除く): 16908832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 53507, 107014, 214028, 428056, 856112, 1016633, 2033266, 4066532, 8133064, 16266128]

約数ペア:

[(1, 16266128), (2, 8133064), (4, 4066532), (8, 2033266), (16, 1016633), (19, 856112), (38, 428056), (76, 214028), (152, 107014), (304, 53507)]