16667672

素因数分解:

$2^3\times 7^1\times {\mathrm{367}}^1\times {\mathrm{811}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 35857920

約数和(自身を除く): 19190248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 367, 734, 811, 1468, 1622, 2569, 2936, 3244, 5138, 5677, 6488, 10276, 11354, 20552, 22708, 45416, 297637, 595274, 1190548, 2083459, 2381096, 4166918, 8333836, 16667672]

約数ペア:

[(1, 16667672), (2, 8333836), (4, 4166918), (7, 2381096), (8, 2083459), (14, 1190548), (28, 595274), (56, 297637), (367, 45416), (734, 22708), (811, 20552), (1468, 11354), (1622, 10276), (2569, 6488), (2936, 5677), (3244, 5138)]