27779472

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 180

約数和(自身を含む): 94089216

約数和(自身を除く): 66309744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 127, 144, 147, 168, 186, 196, 217, 248, 252, 254, 279, 294, 336, 372, 381, 392, 434, 441, 496, 504, 508, 558, 588, 651, 744, 762, 784, 868, 882, 889, 1008, 1016, 1116, 1143, 1176, 1302, 1488, 1519, 1524, 1736, 1764, 1778, 1953, 2032, 2232, 2286, 2352, 2604, 2667, 3038, 3048, 3472, 3528, 3556, 3906, 3937, 4464, 4557, 4572, 5208, 5334, 6076, 6096, 6223, 7056, 7112, 7812, 7874, 8001, 9114, 9144, 10416, 10668, 11811, 12152, 12446, 13671, 14224, 15624, 15748, 16002, 18228, 18288, 18669, 21336, 23622, 24304, 24892, 27342, 27559, 31248, 31496, 32004, 35433, 36456, 37338, 42672, 47244, 49784, 54684, 55118, 56007, 62992, 64008, 70866, 72912, 74676, 82677, 94488, 99568, 109368, 110236, 112014, 128016, 141732, 149352, 165354, 188976, 192913, 218736, 220472, 224028, 248031, 283464, 298704, 330708, 385826, 440944, 448056, 496062, 566928, 578739, 661416, 771652, 896112, 992124, 1157478, 1322832, 1543304, 1736217, 1984248, 2314956, 3086608, 3472434, 3968496, 4629912, 6944868, 9259824, 13889736, 27779472]

約数ペア:

[(1, 27779472), (2, 13889736), (3, 9259824), (4, 6944868), (6, 4629912), (7, 3968496), (8, 3472434), (9, 3086608), (12, 2314956), (14, 1984248), (16, 1736217), (18, 1543304), (21, 1322832), (24, 1157478), (28, 992124), (31, 896112), (36, 771652), (42, 661416), (48, 578739), (49, 566928), (56, 496062), (62, 448056), (63, 440944), (72, 385826), (84, 330708), (93, 298704), (98, 283464), (112, 248031), (124, 224028), (126, 220472), (127, 218736), (144, 192913), (147, 188976), (168, 165354), (186, 149352), (196, 141732), (217, 128016), (248, 112014), (252, 110236), (254, 109368), (279, 99568), (294, 94488), (336, 82677), (372, 74676), (381, 72912), (392, 70866), (434, 64008), (441, 62992), (496, 56007), (504, 55118), (508, 54684), (558, 49784), (588, 47244), (651, 42672), (744, 37338), (762, 36456), (784, 35433), (868, 32004), (882, 31496), (889, 31248), (1008, 27559), (1016, 27342), (1116, 24892), (1143, 24304), (1176, 23622), (1302, 21336), (1488, 18669), (1519, 18288), (1524, 18228), (1736, 16002), (1764, 15748), (1778, 15624), (1953, 14224), (2032, 13671), (2232, 12446), (2286, 12152), (2352, 11811), (2604, 10668), (2667, 10416), (3038, 9144), (3048, 9114), (3472, 8001), (3528, 7874), (3556, 7812), (3906, 7112), (3937, 7056), (4464, 6223), (4557, 6096), (4572, 6076), (5208, 5334)]