16798768

素因数分解:

$2^4\times 7^3\times {\mathrm{3061}}^1$

素因数の和:3090

約数の個数: 40

約数和(自身を含む): 37968800

約数和(自身を除く): 21170032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 3061, 5488, 6122, 12244, 21427, 24488, 42854, 48976, 85708, 149989, 171416, 299978, 342832, 599956, 1049923, 1199912, 2099846, 2399824, 4199692, 8399384, 16798768]

約数ペア:

[(1, 16798768), (2, 8399384), (4, 4199692), (7, 2399824), (8, 2099846), (14, 1199912), (16, 1049923), (28, 599956), (49, 342832), (56, 299978), (98, 171416), (112, 149989), (196, 85708), (343, 48976), (392, 42854), (686, 24488), (784, 21427), (1372, 12244), (2744, 6122), (3061, 5488)]