15590222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4943}}^1$

素因数の和:5047

約数の個数: 16

約数和(自身を含む): 24917760

約数和(自身を除く): 9327538

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 4943, 9886, 93917, 187834, 410269, 820538, 7795111, 15590222]

約数ペア:

[(1, 15590222), (2, 7795111), (19, 820538), (38, 410269), (83, 187834), (166, 93917), (1577, 9886), (3154, 4943)]