15923866

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 30170880

約数和(自身を除く): 14247014

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 2909, 5474, 5818, 20363, 40726, 49453, 66907, 98906, 133814, 346171, 468349, 692342, 936698, 1137419, 2274838, 7961933, 15923866]

約数ペア:

[(1, 15923866), (2, 7961933), (7, 2274838), (14, 1137419), (17, 936698), (23, 692342), (34, 468349), (46, 346171), (119, 133814), (161, 98906), (238, 66907), (322, 49453), (391, 40726), (782, 20363), (2737, 5818), (2909, 5474)]