16997156728

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{1031}}^1\times {\mathrm{15731}}^1$

素因数の和:16899

約数の個数: 32

約数和(自身を含む): 32146139520

約数和(自身を除く): 15148982792

約数列:

[1, 2, 4, 8, 131, 262, 524, 1031, 1048, 2062, 4124, 8248, 15731, 31462, 62924, 125848, 135061, 270122, 540244, 1080488, 2060761, 4121522, 8243044, 16218661, 16486088, 32437322, 64874644, 129749288, 2124644591, 4249289182, 8498578364, 16997156728]

約数ペア:

[(1, 16997156728), (2, 8498578364), (4, 4249289182), (8, 2124644591), (131, 129749288), (262, 64874644), (524, 32437322), (1031, 16486088), (1048, 16218661), (2062, 8243044), (4124, 4121522), (8248, 2060761), (15731, 1080488), (31462, 540244), (62924, 270122), (125848, 135061)]