25594072

素因数分解:

$2^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 56430000

約数和(自身を除く): 30835928

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 218, 392, 436, 599, 763, 872, 1198, 1526, 2396, 3052, 4193, 4792, 5341, 6104, 8386, 10682, 16772, 21364, 29351, 33544, 42728, 58702, 65291, 117404, 130582, 234808, 261164, 457037, 522328, 914074, 1828148, 3199259, 3656296, 6398518, 12797036, 25594072]

約数ペア:

[(1, 25594072), (2, 12797036), (4, 6398518), (7, 3656296), (8, 3199259), (14, 1828148), (28, 914074), (49, 522328), (56, 457037), (98, 261164), (109, 234808), (196, 130582), (218, 117404), (392, 65291), (436, 58702), (599, 42728), (763, 33544), (872, 29351), (1198, 21364), (1526, 16772), (2396, 10682), (3052, 8386), (4193, 6104), (4792, 5341)]