2171641248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1077203}}^1$

素因数の和:1077226

約数の個数: 72

約数和(自身を含む): 7057840608

約数和(自身を除く): 4886199360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 1077203, 2154406, 3231609, 4308812, 6463218, 7540421, 8617624, 9694827, 12926436, 15080842, 17235248, 19389654, 22621263, 25852872, 30161684, 34470496, 38779308, 45242526, 51705744, 60323368, 67863789, 77558616, 90485052, 103411488, 120646736, 135727578, 155117232, 180970104, 241293472, 271455156, 310234464, 361940208, 542910312, 723880416, 1085820624, 2171641248]

約数ペア:

[(1, 2171641248), (2, 1085820624), (3, 723880416), (4, 542910312), (6, 361940208), (7, 310234464), (8, 271455156), (9, 241293472), (12, 180970104), (14, 155117232), (16, 135727578), (18, 120646736), (21, 103411488), (24, 90485052), (28, 77558616), (32, 67863789), (36, 60323368), (42, 51705744), (48, 45242526), (56, 38779308), (63, 34470496), (72, 30161684), (84, 25852872), (96, 22621263), (112, 19389654), (126, 17235248), (144, 15080842), (168, 12926436), (224, 9694827), (252, 8617624), (288, 7540421), (336, 6463218), (504, 4308812), (672, 3231609), (1008, 2154406), (2016, 1077203)]