15925648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{52387}}^1$

素因数の和:52414

約数の個数: 20

約数和(自身を含む): 32480560

約数和(自身を除く): 16554912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 52387, 104774, 209548, 419096, 838192, 995353, 1990706, 3981412, 7962824, 15925648]

約数ペア:

[(1, 15925648), (2, 7962824), (4, 3981412), (8, 1990706), (16, 995353), (19, 838192), (38, 419096), (76, 209548), (152, 104774), (304, 52387)]