15639954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10303}}^1$

素因数の和:10342

約数の個数: 32

約数和(自身を含む): 35610624

約数和(自身を除く): 19970670

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 10303, 20606, 30909, 61818, 113333, 226666, 236969, 339999, 473938, 679998, 710907, 1421814, 2606659, 5213318, 7819977, 15639954]

約数ペア:

[(1, 15639954), (2, 7819977), (3, 5213318), (6, 2606659), (11, 1421814), (22, 710907), (23, 679998), (33, 473938), (46, 339999), (66, 236969), (69, 226666), (138, 113333), (253, 61818), (506, 30909), (759, 20606), (1518, 10303)]