25152876

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 120

約数和(自身を含む): 76859440

約数和(自身を除く): 51706564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 97, 98, 108, 126, 147, 189, 194, 196, 252, 291, 294, 343, 378, 388, 441, 582, 588, 679, 686, 756, 873, 882, 1029, 1164, 1323, 1358, 1372, 1746, 1764, 2037, 2058, 2401, 2619, 2646, 2716, 3087, 3492, 4074, 4116, 4753, 4802, 5238, 5292, 6111, 6174, 7203, 8148, 9261, 9506, 9604, 10476, 12222, 12348, 14259, 14406, 18333, 18522, 19012, 21609, 24444, 28518, 28812, 33271, 36666, 37044, 42777, 43218, 57036, 64827, 66542, 73332, 85554, 86436, 99813, 128331, 129654, 133084, 171108, 199626, 232897, 256662, 259308, 299439, 399252, 465794, 513324, 598878, 698691, 898317, 931588, 1197756, 1397382, 1796634, 2096073, 2794764, 3593268, 4192146, 6288219, 8384292, 12576438, 25152876]

約数ペア:

[(1, 25152876), (2, 12576438), (3, 8384292), (4, 6288219), (6, 4192146), (7, 3593268), (9, 2794764), (12, 2096073), (14, 1796634), (18, 1397382), (21, 1197756), (27, 931588), (28, 898317), (36, 698691), (42, 598878), (49, 513324), (54, 465794), (63, 399252), (84, 299439), (97, 259308), (98, 256662), (108, 232897), (126, 199626), (147, 171108), (189, 133084), (194, 129654), (196, 128331), (252, 99813), (291, 86436), (294, 85554), (343, 73332), (378, 66542), (388, 64827), (441, 57036), (582, 43218), (588, 42777), (679, 37044), (686, 36666), (756, 33271), (873, 28812), (882, 28518), (1029, 24444), (1164, 21609), (1323, 19012), (1358, 18522), (1372, 18333), (1746, 14406), (1764, 14259), (2037, 12348), (2058, 12222), (2401, 10476), (2619, 9604), (2646, 9506), (2716, 9261), (3087, 8148), (3492, 7203), (4074, 6174), (4116, 6111), (4753, 5292), (4802, 5238)]