15866994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18493}}^1$

素因数の和:18522

約数の個数: 32

約数和(自身を含む): 37283904

約数和(自身を除く): 21416910

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 18493, 36986, 55479, 110958, 203423, 240409, 406846, 480818, 610269, 721227, 1220538, 1442454, 2644499, 5288998, 7933497, 15866994]

約数ペア:

[(1, 15866994), (2, 7933497), (3, 5288998), (6, 2644499), (11, 1442454), (13, 1220538), (22, 721227), (26, 610269), (33, 480818), (39, 406846), (66, 240409), (78, 203423), (143, 110958), (286, 55479), (429, 36986), (858, 18493)]