15875792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{52223}}^1$

素因数の和:52250

約数の個数: 20

約数和(自身を含む): 32378880

約数和(自身を除く): 16503088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 52223, 104446, 208892, 417784, 835568, 992237, 1984474, 3968948, 7937896, 15875792]

約数ペア:

[(1, 15875792), (2, 7937896), (4, 3968948), (8, 1984474), (16, 992237), (19, 835568), (38, 417784), (76, 208892), (152, 104446), (304, 52223)]