18510571008

素因数分解:

$2^9\times 3^4\times {\mathrm{29}}^1\times {\mathrm{15391}}^1$

素因数の和:15450

約数の個数: 200

約数和(自身を含む): 57158038080

約数和(自身を除く): 38647467072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 256, 261, 288, 324, 348, 384, 432, 464, 512, 522, 576, 648, 696, 768, 783, 864, 928, 1044, 1152, 1296, 1392, 1536, 1566, 1728, 1856, 2088, 2304, 2349, 2592, 2784, 3132, 3456, 3712, 4176, 4608, 4698, 5184, 5568, 6264, 6912, 7424, 8352, 9396, 10368, 11136, 12528, 13824, 14848, 15391, 16704, 18792, 20736, 22272, 25056, 30782, 33408, 37584, 41472, 44544, 46173, 50112, 61564, 66816, 75168, 92346, 100224, 123128, 133632, 138519, 150336, 184692, 200448, 246256, 277038, 300672, 369384, 400896, 415557, 446339, 492512, 554076, 601344, 738768, 831114, 892678, 985024, 1108152, 1202688, 1246671, 1339017, 1477536, 1662228, 1785356, 1970048, 2216304, 2493342, 2678034, 2955072, 3324456, 3570712, 3940096, 4017051, 4432608, 4986684, 5356068, 5910144, 6648912, 7141424, 7880192, 8034102, 8865216, 9973368, 10712136, 11820288, 12051153, 13297824, 14282848, 16068204, 17730432, 19946736, 21424272, 23640576, 24102306, 26595648, 28565696, 32136408, 35460864, 36153459, 39893472, 42848544, 48204612, 53191296, 57131392, 64272816, 70921728, 72306918, 79786944, 85697088, 96409224, 106382592, 114262784, 128545632, 144613836, 159573888, 171394176, 192818448, 212765184, 228525568, 257091264, 289227672, 319147776, 342788352, 385636896, 514182528, 578455344, 638295552, 685576704, 771273792, 1028365056, 1156910688, 1542547584, 2056730112, 2313821376, 3085095168, 4627642752, 6170190336, 9255285504, 18510571008]

約数ペア:

[(1, 18510571008), (2, 9255285504), (3, 6170190336), (4, 4627642752), (6, 3085095168), (8, 2313821376), (9, 2056730112), (12, 1542547584), (16, 1156910688), (18, 1028365056), (24, 771273792), (27, 685576704), (29, 638295552), (32, 578455344), (36, 514182528), (48, 385636896), (54, 342788352), (58, 319147776), (64, 289227672), (72, 257091264), (81, 228525568), (87, 212765184), (96, 192818448), (108, 171394176), (116, 159573888), (128, 144613836), (144, 128545632), (162, 114262784), (174, 106382592), (192, 96409224), (216, 85697088), (232, 79786944), (256, 72306918), (261, 70921728), (288, 64272816), (324, 57131392), (348, 53191296), (384, 48204612), (432, 42848544), (464, 39893472), (512, 36153459), (522, 35460864), (576, 32136408), (648, 28565696), (696, 26595648), (768, 24102306), (783, 23640576), (864, 21424272), (928, 19946736), (1044, 17730432), (1152, 16068204), (1296, 14282848), (1392, 13297824), (1536, 12051153), (1566, 11820288), (1728, 10712136), (1856, 9973368), (2088, 8865216), (2304, 8034102), (2349, 7880192), (2592, 7141424), (2784, 6648912), (3132, 5910144), (3456, 5356068), (3712, 4986684), (4176, 4432608), (4608, 4017051), (4698, 3940096), (5184, 3570712), (5568, 3324456), (6264, 2955072), (6912, 2678034), (7424, 2493342), (8352, 2216304), (9396, 1970048), (10368, 1785356), (11136, 1662228), (12528, 1477536), (13824, 1339017), (14848, 1246671), (15391, 1202688), (16704, 1108152), (18792, 985024), (20736, 892678), (22272, 831114), (25056, 738768), (30782, 601344), (33408, 554076), (37584, 492512), (41472, 446339), (44544, 415557), (46173, 400896), (50112, 369384), (61564, 300672), (66816, 277038), (75168, 246256), (92346, 200448), (100224, 184692), (123128, 150336), (133632, 138519)]