16250416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11161}}^1$

素因数の和:11189

約数の個数: 40

約数和(自身を含む): 38754464

約数和(自身を除く): 22504048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11161, 22322, 44644, 78127, 89288, 145093, 156254, 178576, 290186, 312508, 580372, 625016, 1015651, 1160744, 1250032, 2031302, 2321488, 4062604, 8125208, 16250416]

約数ペア:

[(1, 16250416), (2, 8125208), (4, 4062604), (7, 2321488), (8, 2031302), (13, 1250032), (14, 1160744), (16, 1015651), (26, 625016), (28, 580372), (52, 312508), (56, 290186), (91, 178576), (104, 156254), (112, 145093), (182, 89288), (208, 78127), (364, 44644), (728, 22322), (1456, 11161)]