2646168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 7968000

約数和(自身を除く): 5321832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 829, 1064, 1596, 1658, 2487, 3192, 3316, 4974, 5803, 6632, 9948, 11606, 15751, 17409, 19896, 23212, 31502, 34818, 46424, 47253, 63004, 69636, 94506, 110257, 126008, 139272, 189012, 220514, 330771, 378024, 441028, 661542, 882056, 1323084, 2646168]

約数ペア:

[(1, 2646168), (2, 1323084), (3, 882056), (4, 661542), (6, 441028), (7, 378024), (8, 330771), (12, 220514), (14, 189012), (19, 139272), (21, 126008), (24, 110257), (28, 94506), (38, 69636), (42, 63004), (56, 47253), (57, 46424), (76, 34818), (84, 31502), (114, 23212), (133, 19896), (152, 17409), (168, 15751), (228, 11606), (266, 9948), (399, 6632), (456, 5803), (532, 4974), (798, 3316), (829, 3192), (1064, 2487), (1596, 1658)]