2865820656

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1388479}}^1$

素因数の和:1388533

約数の個数: 40

約数和(自身を含む): 7575546880

約数和(自身を除く): 4709726224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 1388479, 2776958, 4165437, 5553916, 8330874, 11107832, 16661748, 22215664, 33323496, 59704597, 66646992, 119409194, 179113791, 238818388, 358227582, 477636776, 716455164, 955273552, 1432910328, 2865820656]

約数ペア:

[(1, 2865820656), (2, 1432910328), (3, 955273552), (4, 716455164), (6, 477636776), (8, 358227582), (12, 238818388), (16, 179113791), (24, 119409194), (43, 66646992), (48, 59704597), (86, 33323496), (129, 22215664), (172, 16661748), (258, 11107832), (344, 8330874), (516, 5553916), (688, 4165437), (1032, 2776958), (2064, 1388479)]