19989897984

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8101}}^1$

素因数の和:8153

約数の個数: 360

約数和(自身を含む): 72137485728

約数和(自身を除く): 52147587744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 162, 168, 189, 192, 204, 216, 224, 238, 252, 256, 272, 288, 306, 324, 336, 357, 378, 384, 408, 432, 448, 459, 476, 504, 544, 567, 576, 612, 648, 672, 714, 756, 768, 816, 864, 896, 918, 952, 1008, 1071, 1088, 1134, 1152, 1224, 1296, 1344, 1377, 1428, 1512, 1632, 1728, 1792, 1836, 1904, 2016, 2142, 2176, 2268, 2304, 2448, 2592, 2688, 2754, 2856, 3024, 3213, 3264, 3456, 3672, 3808, 4032, 4284, 4352, 4536, 4896, 5184, 5376, 5508, 5712, 6048, 6426, 6528, 6912, 7344, 7616, 8064, 8101, 8568, 9072, 9639, 9792, 10368, 11016, 11424, 12096, 12852, 13056, 14688, 15232, 16128, 16202, 17136, 18144, 19278, 19584, 20736, 22032, 22848, 24192, 24303, 25704, 29376, 30464, 32404, 34272, 36288, 38556, 39168, 44064, 45696, 48384, 48606, 51408, 56707, 58752, 64808, 68544, 72576, 72909, 77112, 88128, 91392, 97212, 102816, 113414, 117504, 129616, 137088, 137717, 145152, 145818, 154224, 170121, 176256, 194424, 205632, 218727, 226828, 259232, 274176, 275434, 291636, 308448, 340242, 352512, 388848, 411264, 413151, 437454, 453656, 510363, 518464, 550868, 583272, 616896, 656181, 680484, 777696, 822528, 826302, 874908, 907312, 964019, 1020726, 1036928, 1101736, 1166544, 1233792, 1239453, 1312362, 1360968, 1531089, 1555392, 1652604, 1749816, 1814624, 1928038, 2041452, 2073856, 2203472, 2333088, 2467584, 2478906, 2624724, 2721936, 2892057, 3062178, 3110784, 3305208, 3499632, 3629248, 3718359, 3856076, 4082904, 4406944, 4593267, 4666176, 4957812, 5249448, 5443872, 5784114, 6124356, 6221568, 6610416, 6999264, 7258496, 7436718, 7712152, 8165808, 8676171, 8813888, 9186534, 9332352, 9915624, 10498896, 10887744, 11155077, 11568228, 12248712, 13220832, 13998528, 14516992, 14873436, 15424304, 16331616, 17352342, 17627776, 18373068, 18664704, 19831248, 20997792, 21775488, 22310154, 23136456, 24497424, 26028513, 26441664, 27997056, 29746872, 30848608, 32663232, 34704684, 35255552, 36746136, 39662496, 41995584, 43550976, 44620308, 46272912, 48994848, 52057026, 52883328, 55994112, 59493744, 61697216, 65326464, 69409368, 73492272, 78085539, 79324992, 83991168, 89240616, 92545824, 97989696, 104114052, 105766656, 118987488, 123394432, 130652928, 138818736, 146984544, 156171078, 158649984, 167982336, 178481232, 185091648, 195979392, 208228104, 237974976, 246788864, 277637472, 293969088, 312342156, 317299968, 356962464, 370183296, 391958784, 416456208, 475949952, 555274944, 587938176, 624684312, 713924928, 740366592, 832912416, 951899904, 1110549888, 1175876352, 1249368624, 1427849856, 1665824832, 2221099776, 2498737248, 2855699712, 3331649664, 4997474496, 6663299328, 9994948992, 19989897984]

約数ペア:

[(1, 19989897984), (2, 9994948992), (3, 6663299328), (4, 4997474496), (6, 3331649664), (7, 2855699712), (8, 2498737248), (9, 2221099776), (12, 1665824832), (14, 1427849856), (16, 1249368624), (17, 1175876352), (18, 1110549888), (21, 951899904), (24, 832912416), (27, 740366592), (28, 713924928), (32, 624684312), (34, 587938176), (36, 555274944), (42, 475949952), (48, 416456208), (51, 391958784), (54, 370183296), (56, 356962464), (63, 317299968), (64, 312342156), (68, 293969088), (72, 277637472), (81, 246788864), (84, 237974976), (96, 208228104), (102, 195979392), (108, 185091648), (112, 178481232), (119, 167982336), (126, 158649984), (128, 156171078), (136, 146984544), (144, 138818736), (153, 130652928), (162, 123394432), (168, 118987488), (189, 105766656), (192, 104114052), (204, 97989696), (216, 92545824), (224, 89240616), (238, 83991168), (252, 79324992), (256, 78085539), (272, 73492272), (288, 69409368), (306, 65326464), (324, 61697216), (336, 59493744), (357, 55994112), (378, 52883328), (384, 52057026), (408, 48994848), (432, 46272912), (448, 44620308), (459, 43550976), (476, 41995584), (504, 39662496), (544, 36746136), (567, 35255552), (576, 34704684), (612, 32663232), (648, 30848608), (672, 29746872), (714, 27997056), (756, 26441664), (768, 26028513), (816, 24497424), (864, 23136456), (896, 22310154), (918, 21775488), (952, 20997792), (1008, 19831248), (1071, 18664704), (1088, 18373068), (1134, 17627776), (1152, 17352342), (1224, 16331616), (1296, 15424304), (1344, 14873436), (1377, 14516992), (1428, 13998528), (1512, 13220832), (1632, 12248712), (1728, 11568228), (1792, 11155077), (1836, 10887744), (1904, 10498896), (2016, 9915624), (2142, 9332352), (2176, 9186534), (2268, 8813888), (2304, 8676171), (2448, 8165808), (2592, 7712152), (2688, 7436718), (2754, 7258496), (2856, 6999264), (3024, 6610416), (3213, 6221568), (3264, 6124356), (3456, 5784114), (3672, 5443872), (3808, 5249448), (4032, 4957812), (4284, 4666176), (4352, 4593267), (4536, 4406944), (4896, 4082904), (5184, 3856076), (5376, 3718359), (5508, 3629248), (5712, 3499632), (6048, 3305208), (6426, 3110784), (6528, 3062178), (6912, 2892057), (7344, 2721936), (7616, 2624724), (8064, 2478906), (8101, 2467584), (8568, 2333088), (9072, 2203472), (9639, 2073856), (9792, 2041452), (10368, 1928038), (11016, 1814624), (11424, 1749816), (12096, 1652604), (12852, 1555392), (13056, 1531089), (14688, 1360968), (15232, 1312362), (16128, 1239453), (16202, 1233792), (17136, 1166544), (18144, 1101736), (19278, 1036928), (19584, 1020726), (20736, 964019), (22032, 907312), (22848, 874908), (24192, 826302), (24303, 822528), (25704, 777696), (29376, 680484), (30464, 656181), (32404, 616896), (34272, 583272), (36288, 550868), (38556, 518464), (39168, 510363), (44064, 453656), (45696, 437454), (48384, 413151), (48606, 411264), (51408, 388848), (56707, 352512), (58752, 340242), (64808, 308448), (68544, 291636), (72576, 275434), (72909, 274176), (77112, 259232), (88128, 226828), (91392, 218727), (97212, 205632), (102816, 194424), (113414, 176256), (117504, 170121), (129616, 154224), (137088, 145818), (137717, 145152)]