27784764

素因数分解:

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

素因数の和:872

約数の個数: 108

約数和(自身を含む): 86104200

約数和(自身を除く): 58319436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 829, 882, 931, 1197, 1596, 1658, 1764, 1862, 2394, 2487, 2793, 3316, 3724, 4788, 4974, 5586, 5803, 7461, 8379, 9948, 11172, 11606, 14922, 15751, 16758, 17409, 23212, 29844, 31502, 33516, 34818, 40621, 47253, 52227, 63004, 69636, 81242, 94506, 104454, 110257, 121863, 141759, 162484, 189012, 208908, 220514, 243726, 283518, 330771, 365589, 441028, 487452, 567036, 661542, 731178, 771799, 992313, 1323084, 1462356, 1543598, 1984626, 2315397, 3087196, 3969252, 4630794, 6946191, 9261588, 13892382, 27784764]

約数ペア:

[(1, 27784764), (2, 13892382), (3, 9261588), (4, 6946191), (6, 4630794), (7, 3969252), (9, 3087196), (12, 2315397), (14, 1984626), (18, 1543598), (19, 1462356), (21, 1323084), (28, 992313), (36, 771799), (38, 731178), (42, 661542), (49, 567036), (57, 487452), (63, 441028), (76, 365589), (84, 330771), (98, 283518), (114, 243726), (126, 220514), (133, 208908), (147, 189012), (171, 162484), (196, 141759), (228, 121863), (252, 110257), (266, 104454), (294, 94506), (342, 81242), (399, 69636), (441, 63004), (532, 52227), (588, 47253), (684, 40621), (798, 34818), (829, 33516), (882, 31502), (931, 29844), (1197, 23212), (1596, 17409), (1658, 16758), (1764, 15751), (1862, 14922), (2394, 11606), (2487, 11172), (2793, 9948), (3316, 8379), (3724, 7461), (4788, 5803), (4974, 5586)]