2638548864

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{15581}}^1$

素因数の和:15618

約数の個数: 192

約数和(自身を含む): 9059374800

約数和(自身を除く): 6420825936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 2688, 3024, 3136, 3456, 3528, 4032, 4704, 5292, 6048, 6272, 7056, 8064, 9408, 10584, 12096, 14112, 15581, 18816, 21168, 24192, 28224, 31162, 42336, 46743, 56448, 62324, 84672, 93486, 109067, 124648, 140229, 169344, 186972, 218134, 249296, 280458, 327201, 373944, 420687, 436268, 498592, 560916, 654402, 747888, 763469, 841374, 872536, 981603, 997184, 1121832, 1308804, 1495776, 1526938, 1682748, 1745072, 1963206, 1994368, 2243664, 2290407, 2617608, 2944809, 2991552, 3053876, 3365496, 3490144, 3926412, 4487328, 4580814, 5235216, 5889618, 5983104, 6107752, 6730992, 6871221, 6980288, 7852824, 8974656, 9161628, 10470432, 11779236, 12215504, 13461984, 13742442, 13960576, 15705648, 17949312, 18323256, 20613663, 20940864, 23558472, 24431008, 26923968, 27484884, 31411296, 36646512, 41227326, 41881728, 47116944, 48862016, 53847936, 54969768, 62822592, 73293024, 82454652, 94233888, 97724032, 109939536, 125645184, 146586048, 164909304, 188467776, 219879072, 293172096, 329818608, 376935552, 439758144, 659637216, 879516288, 1319274432, 2638548864]

約数ペア:

[(1, 2638548864), (2, 1319274432), (3, 879516288), (4, 659637216), (6, 439758144), (7, 376935552), (8, 329818608), (9, 293172096), (12, 219879072), (14, 188467776), (16, 164909304), (18, 146586048), (21, 125645184), (24, 109939536), (27, 97724032), (28, 94233888), (32, 82454652), (36, 73293024), (42, 62822592), (48, 54969768), (49, 53847936), (54, 48862016), (56, 47116944), (63, 41881728), (64, 41227326), (72, 36646512), (84, 31411296), (96, 27484884), (98, 26923968), (108, 24431008), (112, 23558472), (126, 20940864), (128, 20613663), (144, 18323256), (147, 17949312), (168, 15705648), (189, 13960576), (192, 13742442), (196, 13461984), (216, 12215504), (224, 11779236), (252, 10470432), (288, 9161628), (294, 8974656), (336, 7852824), (378, 6980288), (384, 6871221), (392, 6730992), (432, 6107752), (441, 5983104), (448, 5889618), (504, 5235216), (576, 4580814), (588, 4487328), (672, 3926412), (756, 3490144), (784, 3365496), (864, 3053876), (882, 2991552), (896, 2944809), (1008, 2617608), (1152, 2290407), (1176, 2243664), (1323, 1994368), (1344, 1963206), (1512, 1745072), (1568, 1682748), (1728, 1526938), (1764, 1495776), (2016, 1308804), (2352, 1121832), (2646, 997184), (2688, 981603), (3024, 872536), (3136, 841374), (3456, 763469), (3528, 747888), (4032, 654402), (4704, 560916), (5292, 498592), (6048, 436268), (6272, 420687), (7056, 373944), (8064, 327201), (9408, 280458), (10584, 249296), (12096, 218134), (14112, 186972), (15581, 169344), (18816, 140229), (21168, 124648), (24192, 109067), (28224, 93486), (31162, 84672), (42336, 62324), (46743, 56448)]