6721288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6317}}^1$

素因数の和:6349

約数の個数: 32

約数和(自身を含む): 15163200

約数和(自身を除く): 8441912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 6317, 12634, 25268, 44219, 50536, 88438, 120023, 176876, 240046, 353752, 480092, 840161, 960184, 1680322, 3360644, 6721288]

約数ペア:

[(1, 6721288), (2, 3360644), (4, 1680322), (7, 960184), (8, 840161), (14, 480092), (19, 353752), (28, 240046), (38, 176876), (56, 120023), (76, 88438), (133, 50536), (152, 44219), (266, 25268), (532, 12634), (1064, 6317)]