16888978876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{241561}}^1$

素因数の和:241810

約数の個数: 48

約数和(自身を含む): 37011163392

約数和(自身を除く): 20122184516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 908, 1589, 2497, 3178, 4994, 6356, 9988, 17479, 34958, 69916, 241561, 483122, 966244, 1690927, 2657171, 3381854, 5314342, 6763708, 10628684, 18600197, 37200394, 54834347, 74400788, 109668694, 219337388, 383840429, 603177817, 767680858, 1206355634, 1535361716, 2412711268, 4222244719, 8444489438, 16888978876]

約数ペア:

[(1, 16888978876), (2, 8444489438), (4, 4222244719), (7, 2412711268), (11, 1535361716), (14, 1206355634), (22, 767680858), (28, 603177817), (44, 383840429), (77, 219337388), (154, 109668694), (227, 74400788), (308, 54834347), (454, 37200394), (908, 18600197), (1589, 10628684), (2497, 6763708), (3178, 5314342), (4994, 3381854), (6356, 2657171), (9988, 1690927), (17479, 966244), (34958, 483122), (69916, 241561)]