15678938224

素因数分解:

$2^4\times {\mathrm{47269}}^1\times {\mathrm{20731}}^1$

素因数の和:68008

約数の個数: 20

約数和(自身を含む): 30380050840

約数和(自身を除く): 14701112616

約数列:

[1, 2, 4, 8, 16, 20731, 41462, 47269, 82924, 94538, 165848, 189076, 331696, 378152, 756304, 979933639, 1959867278, 3919734556, 7839469112, 15678938224]

約数ペア:

[(1, 15678938224), (2, 7839469112), (4, 3919734556), (8, 1959867278), (16, 979933639), (20731, 756304), (41462, 378152), (47269, 331696), (82924, 189076), (94538, 165848)]