28538832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 84950912

約数和(自身を除く): 56412080

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, 541, 628, 942, 1082, 1099, 1256, 1623, 1884, 2164, 2198, 2512, 3246, 3297, 3768, 3787, 4328, 4396, 6492, 6594, 7536, 7574, 8656, 8792, 11361, 12984, 13188, 15148, 17584, 22722, 25968, 26376, 30296, 45444, 52752, 60592, 84937, 90888, 169874, 181776, 254811, 339748, 509622, 594559, 679496, 1019244, 1189118, 1358992, 1783677, 2038488, 2378236, 3567354, 4076976, 4756472, 7134708, 9512944, 14269416, 28538832]

約数ペア:

[(1, 28538832), (2, 14269416), (3, 9512944), (4, 7134708), (6, 4756472), (7, 4076976), (8, 3567354), (12, 2378236), (14, 2038488), (16, 1783677), (21, 1358992), (24, 1189118), (28, 1019244), (42, 679496), (48, 594559), (56, 509622), (84, 339748), (112, 254811), (157, 181776), (168, 169874), (314, 90888), (336, 84937), (471, 60592), (541, 52752), (628, 45444), (942, 30296), (1082, 26376), (1099, 25968), (1256, 22722), (1623, 17584), (1884, 15148), (2164, 13188), (2198, 12984), (2512, 11361), (3246, 8792), (3297, 8656), (3768, 7574), (3787, 7536), (4328, 6594), (4396, 6492)]