22397968

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{13591}}^1$

素因数の和:13702

約数の個数: 20

約数和(自身を含む): 43820608

約数和(自身を除く): 21422640

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 13591, 27182, 54364, 108728, 217456, 1399873, 2799746, 5599492, 11198984, 22397968]

約数ペア:

[(1, 22397968), (2, 11198984), (4, 5599492), (8, 2799746), (16, 1399873), (103, 217456), (206, 108728), (412, 54364), (824, 27182), (1648, 13591)]