15212722

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 13091918

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 1559, 3118, 4879, 9758, 10913, 21826, 26503, 53006, 63919, 127838, 185521, 371042, 447433, 894866, 1086623, 2173246, 7606361, 15212722]

約数ペア:

[(1, 15212722), (2, 7606361), (7, 2173246), (14, 1086623), (17, 894866), (34, 447433), (41, 371042), (82, 185521), (119, 127838), (238, 63919), (287, 53006), (574, 26503), (697, 21826), (1394, 10913), (1559, 9758), (3118, 4879)]