15298998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 36241968

約数和(自身を除く): 20942970

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 1621, 3146, 3242, 4719, 4863, 9438, 9726, 17831, 21073, 35662, 42146, 53493, 63219, 106986, 126438, 196141, 231803, 392282, 463606, 588423, 695409, 1176846, 1390818, 2549833, 5099666, 7649499, 15298998]

約数ペア:

[(1, 15298998), (2, 7649499), (3, 5099666), (6, 2549833), (11, 1390818), (13, 1176846), (22, 695409), (26, 588423), (33, 463606), (39, 392282), (66, 231803), (78, 196141), (121, 126438), (143, 106986), (242, 63219), (286, 53493), (363, 42146), (429, 35662), (726, 21073), (858, 17831), (1573, 9726), (1621, 9438), (3146, 4863), (3242, 4719)]