16257642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{117809}}^1$

素因数の和:117837

約数の個数: 16

約数和(自身を含む): 33929280

約数和(自身を除く): 17671638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 117809, 235618, 353427, 706854, 2709607, 5419214, 8128821, 16257642]

約数ペア:

[(1, 16257642), (2, 8128821), (3, 5419214), (6, 2709607), (23, 706854), (46, 353427), (69, 235618), (138, 117809)]