27280848

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1657}}^1$

素因数の和:1689

約数の個数: 80

約数和(自身を含む): 82236800

約数和(自身を除く): 54955952

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, 1657, 2058, 2352, 2744, 3314, 4116, 4971, 5488, 6628, 8232, 9942, 11599, 13256, 16464, 19884, 23198, 26512, 34797, 39768, 46396, 69594, 79536, 81193, 92792, 139188, 162386, 185584, 243579, 278376, 324772, 487158, 556752, 568351, 649544, 974316, 1136702, 1299088, 1705053, 1948632, 2273404, 3410106, 3897264, 4546808, 6820212, 9093616, 13640424, 27280848]

約数ペア:

[(1, 27280848), (2, 13640424), (3, 9093616), (4, 6820212), (6, 4546808), (7, 3897264), (8, 3410106), (12, 2273404), (14, 1948632), (16, 1705053), (21, 1299088), (24, 1136702), (28, 974316), (42, 649544), (48, 568351), (49, 556752), (56, 487158), (84, 324772), (98, 278376), (112, 243579), (147, 185584), (168, 162386), (196, 139188), (294, 92792), (336, 81193), (343, 79536), (392, 69594), (588, 46396), (686, 39768), (784, 34797), (1029, 26512), (1176, 23198), (1372, 19884), (1657, 16464), (2058, 13256), (2352, 11599), (2744, 9942), (3314, 8232), (4116, 6628), (4971, 5488)]