16290128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{32843}}^1$

素因数の和:32882

約数の個数: 20

約数和(自身を含む): 32581248

約数和(自身を除く): 16291120

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 32843, 65686, 131372, 262744, 525488, 1018133, 2036266, 4072532, 8145064, 16290128]

約数ペア:

[(1, 16290128), (2, 8145064), (4, 4072532), (8, 2036266), (16, 1018133), (31, 525488), (62, 262744), (124, 131372), (248, 65686), (496, 32843)]