28313712

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{3121}}^1$

素因数の和:3148

約数の個数: 100

約数和(自身を含む): 93684976

約数和(自身を除く): 65371264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 3121, 4536, 6242, 9072, 9363, 12484, 18726, 21847, 24968, 28089, 37452, 43694, 49936, 56178, 65541, 74904, 84267, 87388, 112356, 131082, 149808, 168534, 174776, 196623, 224712, 252801, 262164, 337068, 349552, 393246, 449424, 505602, 524328, 589869, 674136, 786492, 1011204, 1048656, 1179738, 1348272, 1572984, 1769607, 2022408, 2359476, 3145968, 3539214, 4044816, 4718952, 7078428, 9437904, 14156856, 28313712]

約数ペア:

[(1, 28313712), (2, 14156856), (3, 9437904), (4, 7078428), (6, 4718952), (7, 4044816), (8, 3539214), (9, 3145968), (12, 2359476), (14, 2022408), (16, 1769607), (18, 1572984), (21, 1348272), (24, 1179738), (27, 1048656), (28, 1011204), (36, 786492), (42, 674136), (48, 589869), (54, 524328), (56, 505602), (63, 449424), (72, 393246), (81, 349552), (84, 337068), (108, 262164), (112, 252801), (126, 224712), (144, 196623), (162, 174776), (168, 168534), (189, 149808), (216, 131082), (252, 112356), (324, 87388), (336, 84267), (378, 74904), (432, 65541), (504, 56178), (567, 49936), (648, 43694), (756, 37452), (1008, 28089), (1134, 24968), (1296, 21847), (1512, 18726), (2268, 12484), (3024, 9363), (3121, 9072), (4536, 6242)]