16408856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 33188400

約数和(自身を除く): 16779544

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 2633, 3116, 5266, 6232, 10532, 21064, 50027, 100054, 107953, 200108, 215906, 400216, 431812, 863624, 2051107, 4102214, 8204428, 16408856]

約数ペア:

[(1, 16408856), (2, 8204428), (4, 4102214), (8, 2051107), (19, 863624), (38, 431812), (41, 400216), (76, 215906), (82, 200108), (152, 107953), (164, 100054), (328, 50027), (779, 21064), (1558, 10532), (2633, 6232), (3116, 5266)]