25901232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 77114112

約数和(自身を除く): 51212880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 491, 628, 942, 982, 1099, 1256, 1473, 1884, 1964, 2198, 2512, 2946, 3297, 3437, 3768, 3928, 4396, 5892, 6594, 6874, 7536, 7856, 8792, 10311, 11784, 13188, 13748, 17584, 20622, 23568, 26376, 27496, 41244, 52752, 54992, 77087, 82488, 154174, 164976, 231261, 308348, 462522, 539609, 616696, 925044, 1079218, 1233392, 1618827, 1850088, 2158436, 3237654, 3700176, 4316872, 6475308, 8633744, 12950616, 25901232]

約数ペア:

[(1, 25901232), (2, 12950616), (3, 8633744), (4, 6475308), (6, 4316872), (7, 3700176), (8, 3237654), (12, 2158436), (14, 1850088), (16, 1618827), (21, 1233392), (24, 1079218), (28, 925044), (42, 616696), (48, 539609), (56, 462522), (84, 308348), (112, 231261), (157, 164976), (168, 154174), (314, 82488), (336, 77087), (471, 54992), (491, 52752), (628, 41244), (942, 27496), (982, 26376), (1099, 23568), (1256, 20622), (1473, 17584), (1884, 13748), (1964, 13188), (2198, 11784), (2512, 10311), (2946, 8792), (3297, 7856), (3437, 7536), (3768, 6874), (3928, 6594), (4396, 5892)]