21757520736

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10792421}}^1$

素因数の和:10792444

約数の個数: 72

約数和(自身を含む): 70711948944

約数和(自身を除く): 48954428208

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, 10792421, 21584842, 32377263, 43169684, 64754526, 75546947, 86339368, 97131789, 129509052, 151093894, 172678736, 194263578, 226640841, 259018104, 302187788, 345357472, 388527156, 453281682, 518036208, 604375576, 679922523, 777054312, 906563364, 1036072416, 1208751152, 1359845046, 1554108624, 1813126728, 2417502304, 2719690092, 3108217248, 3626253456, 5439380184, 7252506912, 10878760368, 21757520736]

約数ペア:

[(1, 21757520736), (2, 10878760368), (3, 7252506912), (4, 5439380184), (6, 3626253456), (7, 3108217248), (8, 2719690092), (9, 2417502304), (12, 1813126728), (14, 1554108624), (16, 1359845046), (18, 1208751152), (21, 1036072416), (24, 906563364), (28, 777054312), (32, 679922523), (36, 604375576), (42, 518036208), (48, 453281682), (56, 388527156), (63, 345357472), (72, 302187788), (84, 259018104), (96, 226640841), (112, 194263578), (126, 172678736), (144, 151093894), (168, 129509052), (224, 97131789), (252, 86339368), (288, 75546947), (336, 64754526), (504, 43169684), (672, 32377263), (1008, 21584842), (2016, 10792421)]