15678142

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1$

素因数の和:827

約数の個数: 16

約数和(自身を含む): 24086160

約数和(自身を除く): 8408018

約数列:

[1, 2, 53, 106, 353, 419, 706, 838, 18709, 22207, 37418, 44414, 147907, 295814, 7839071, 15678142]

約数ペア:

[(1, 15678142), (2, 7839071), (53, 295814), (106, 147907), (353, 44414), (419, 37418), (706, 22207), (838, 18709)]