27458816

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 69904800

約数和(自身を除く): 42445984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 199, 224, 256, 308, 352, 392, 398, 448, 539, 616, 704, 784, 796, 896, 1078, 1232, 1393, 1408, 1568, 1592, 1792, 2156, 2189, 2464, 2786, 2816, 3136, 3184, 4312, 4378, 4928, 5572, 6272, 6368, 8624, 8756, 9751, 9856, 11144, 12544, 12736, 15323, 17248, 17512, 19502, 19712, 22288, 25472, 30646, 34496, 35024, 39004, 44576, 50944, 61292, 68992, 70048, 78008, 89152, 107261, 122584, 137984, 140096, 156016, 178304, 214522, 245168, 280192, 312032, 356608, 429044, 490336, 560384, 624064, 858088, 980672, 1248128, 1716176, 1961344, 2496256, 3432352, 3922688, 6864704, 13729408, 27458816]

約数ペア:

[(1, 27458816), (2, 13729408), (4, 6864704), (7, 3922688), (8, 3432352), (11, 2496256), (14, 1961344), (16, 1716176), (22, 1248128), (28, 980672), (32, 858088), (44, 624064), (49, 560384), (56, 490336), (64, 429044), (77, 356608), (88, 312032), (98, 280192), (112, 245168), (128, 214522), (154, 178304), (176, 156016), (196, 140096), (199, 137984), (224, 122584), (256, 107261), (308, 89152), (352, 78008), (392, 70048), (398, 68992), (448, 61292), (539, 50944), (616, 44576), (704, 39004), (784, 35024), (796, 34496), (896, 30646), (1078, 25472), (1232, 22288), (1393, 19712), (1408, 19502), (1568, 17512), (1592, 17248), (1792, 15323), (2156, 12736), (2189, 12544), (2464, 11144), (2786, 9856), (2816, 9751), (3136, 8756), (3184, 8624), (4312, 6368), (4378, 6272), (4928, 5572)]