21527624

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{65633}}^1$

素因数の和:65680

約数の個数: 16

約数和(自身を含む): 41349420

約数和(自身を除く): 19821796

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 65633, 131266, 262532, 525064, 2690953, 5381906, 10763812, 21527624]

約数ペア:

[(1, 21527624), (2, 10763812), (4, 5381906), (8, 2690953), (41, 525064), (82, 262532), (164, 131266), (328, 65633)]