28663824

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1741}}^1$

素因数の和:1773

約数の個数: 80

約数和(自身を含む): 86403200

約数和(自身を除く): 57739376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 1741, 2058, 2352, 2744, 3482, 4116, 5223, 5488, 6964, 8232, 10446, 12187, 13928, 16464, 20892, 24374, 27856, 36561, 41784, 48748, 73122, 83568, 85309, 97496, 146244, 170618, 194992, 255927, 292488, 341236, 511854, 584976, 597163, 682472, 1023708, 1194326, 1364944, 1791489, 2047416, 2388652, 3582978, 4094832, 4777304, 7165956, 9554608, 14331912, 28663824]

約数ペア:

[(1, 28663824), (2, 14331912), (3, 9554608), (4, 7165956), (6, 4777304), (7, 4094832), (8, 3582978), (12, 2388652), (14, 2047416), (16, 1791489), (21, 1364944), (24, 1194326), (28, 1023708), (42, 682472), (48, 597163), (49, 584976), (56, 511854), (84, 341236), (98, 292488), (112, 255927), (147, 194992), (168, 170618), (196, 146244), (294, 97496), (336, 85309), (343, 83568), (392, 73122), (588, 48748), (686, 41784), (784, 36561), (1029, 27856), (1176, 24374), (1372, 20892), (1741, 16464), (2058, 13928), (2352, 12187), (2744, 10446), (3482, 8232), (4116, 6964), (5223, 5488)]