18548180992

素因数分解:

$2^{11}\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 42693937650

約数和(自身を除く): 24145756658

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 89, 116, 121, 128, 176, 178, 232, 242, 256, 319, 352, 356, 464, 484, 512, 638, 704, 712, 841, 928, 968, 979, 1024, 1276, 1408, 1424, 1682, 1856, 1936, 1958, 2048, 2552, 2581, 2816, 2848, 3364, 3509, 3712, 3872, 3916, 5104, 5162, 5632, 5696, 6728, 7018, 7424, 7744, 7832, 9251, 10208, 10324, 10769, 11264, 11392, 13456, 14036, 14848, 15488, 15664, 18502, 20416, 20648, 21538, 22528, 22784, 26912, 28072, 28391, 29696, 30976, 31328, 37004, 40832, 41296, 43076, 45568, 53824, 56144, 56782, 59392, 61952, 62656, 74008, 74849, 81664, 82592, 86152, 91136, 101761, 107648, 112288, 113564, 123904, 125312, 148016, 149698, 163328, 165184, 172304, 182272, 203522, 215296, 224576, 227128, 247808, 250624, 296032, 299396, 312301, 326656, 330368, 344608, 407044, 430592, 449152, 454256, 501248, 592064, 598792, 624602, 653312, 660736, 689216, 814088, 823339, 861184, 898304, 908512, 1002496, 1184128, 1197584, 1249204, 1321472, 1378432, 1628176, 1646678, 1722368, 1796608, 1817024, 2004992, 2368256, 2395168, 2498408, 2642944, 2756864, 3256352, 3293356, 3593216, 3634048, 4736512, 4790336, 4996816, 5285888, 5513728, 6512704, 6586712, 7186432, 7268096, 9056729, 9473024, 9580672, 9993632, 11027456, 13025408, 13173424, 14536192, 18113458, 18946048, 19161344, 19987264, 22054912, 26050816, 26346848, 29072384, 36226916, 38322688, 39974528, 52101632, 52693696, 58144768, 72453832, 76645376, 79949056, 104203264, 105387392, 144907664, 153290752, 159898112, 208406528, 210774784, 289815328, 319796224, 421549568, 579630656, 639592448, 843099136, 1159261312, 1686198272, 2318522624, 4637045248, 9274090496, 18548180992]

約数ペア:

[(1, 18548180992), (2, 9274090496), (4, 4637045248), (8, 2318522624), (11, 1686198272), (16, 1159261312), (22, 843099136), (29, 639592448), (32, 579630656), (44, 421549568), (58, 319796224), (64, 289815328), (88, 210774784), (89, 208406528), (116, 159898112), (121, 153290752), (128, 144907664), (176, 105387392), (178, 104203264), (232, 79949056), (242, 76645376), (256, 72453832), (319, 58144768), (352, 52693696), (356, 52101632), (464, 39974528), (484, 38322688), (512, 36226916), (638, 29072384), (704, 26346848), (712, 26050816), (841, 22054912), (928, 19987264), (968, 19161344), (979, 18946048), (1024, 18113458), (1276, 14536192), (1408, 13173424), (1424, 13025408), (1682, 11027456), (1856, 9993632), (1936, 9580672), (1958, 9473024), (2048, 9056729), (2552, 7268096), (2581, 7186432), (2816, 6586712), (2848, 6512704), (3364, 5513728), (3509, 5285888), (3712, 4996816), (3872, 4790336), (3916, 4736512), (5104, 3634048), (5162, 3593216), (5632, 3293356), (5696, 3256352), (6728, 2756864), (7018, 2642944), (7424, 2498408), (7744, 2395168), (7832, 2368256), (9251, 2004992), (10208, 1817024), (10324, 1796608), (10769, 1722368), (11264, 1646678), (11392, 1628176), (13456, 1378432), (14036, 1321472), (14848, 1249204), (15488, 1197584), (15664, 1184128), (18502, 1002496), (20416, 908512), (20648, 898304), (21538, 861184), (22528, 823339), (22784, 814088), (26912, 689216), (28072, 660736), (28391, 653312), (29696, 624602), (30976, 598792), (31328, 592064), (37004, 501248), (40832, 454256), (41296, 449152), (43076, 430592), (45568, 407044), (53824, 344608), (56144, 330368), (56782, 326656), (59392, 312301), (61952, 299396), (62656, 296032), (74008, 250624), (74849, 247808), (81664, 227128), (82592, 224576), (86152, 215296), (91136, 203522), (101761, 182272), (107648, 172304), (112288, 165184), (113564, 163328), (123904, 149698), (125312, 148016)]