15655792

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{11789}}^1$

素因数の和:11880

約数の個数: 20

約数和(自身を含む): 30701160

約数和(自身を除く): 15045368

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 11789, 23578, 47156, 94312, 188624, 978487, 1956974, 3913948, 7827896, 15655792]

約数ペア:

[(1, 15655792), (2, 7827896), (4, 3913948), (8, 1956974), (16, 978487), (83, 188624), (166, 94312), (332, 47156), (664, 23578), (1328, 11789)]