16326895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 22482432

約数和(自身を除く): 6155537

約数列:

[1, 5, 13, 23, 65, 67, 115, 163, 299, 335, 815, 871, 1495, 1541, 2119, 3749, 4355, 7705, 10595, 10921, 18745, 20033, 48737, 54605, 100165, 141973, 243685, 251183, 709865, 1255915, 3265379, 16326895]

約数ペア:

[(1, 16326895), (5, 3265379), (13, 1255915), (23, 709865), (65, 251183), (67, 243685), (115, 141973), (163, 100165), (299, 54605), (335, 48737), (815, 20033), (871, 18745), (1495, 10921), (1541, 10595), (2119, 7705), (3749, 4355)]