18520433568

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3791

約数の個数: 432

約数和(自身を含む): 68441012640

約数和(自身を除く): 49920579072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 196, 208, 216, 224, 234, 243, 252, 273, 288, 294, 312, 324, 336, 351, 364, 378, 392, 416, 432, 441, 468, 486, 504, 546, 567, 588, 624, 637, 648, 672, 702, 728, 756, 784, 819, 864, 882, 936, 972, 1008, 1053, 1092, 1134, 1176, 1248, 1274, 1296, 1323, 1404, 1456, 1512, 1568, 1638, 1701, 1764, 1872, 1911, 1944, 2016, 2106, 2184, 2268, 2352, 2457, 2548, 2592, 2646, 2808, 2912, 3024, 3159, 3276, 3402, 3528, 3739, 3744, 3822, 3888, 3969, 4212, 4368, 4536, 4704, 4914, 5096, 5292, 5616, 5733, 6048, 6318, 6552, 6804, 7056, 7371, 7478, 7644, 7776, 7938, 8424, 8736, 9072, 9828, 10192, 10584, 11217, 11232, 11466, 11907, 12636, 13104, 13608, 14112, 14742, 14956, 15288, 15876, 16848, 17199, 18144, 19656, 20384, 21168, 22113, 22434, 22932, 23814, 25272, 26173, 26208, 27216, 29484, 29912, 30576, 31752, 33651, 33696, 34398, 39312, 42336, 44226, 44868, 45864, 47628, 48607, 50544, 51597, 52346, 54432, 58968, 59824, 61152, 63504, 67302, 68796, 78519, 78624, 88452, 89736, 91728, 95256, 97214, 100953, 101088, 103194, 104692, 117936, 119648, 127008, 134604, 137592, 145821, 154791, 157038, 176904, 179472, 183211, 183456, 190512, 194428, 201906, 206388, 209384, 235557, 235872, 269208, 275184, 291642, 302859, 309582, 314076, 340249, 353808, 358944, 366422, 381024, 388856, 403812, 412776, 418768, 437463, 471114, 538416, 549633, 550368, 583284, 605718, 619164, 628152, 680498, 706671, 707616, 732844, 777712, 807624, 825552, 837536, 874926, 908577, 942228, 1020747, 1076832, 1099266, 1166568, 1211436, 1238328, 1256304, 1312389, 1360996, 1413342, 1465688, 1555424, 1615248, 1648899, 1651104, 1749852, 1817154, 1884456, 2041494, 2120013, 2198532, 2333136, 2381743, 2422872, 2476656, 2512608, 2624778, 2721992, 2826684, 2931376, 3062241, 3230496, 3297798, 3499704, 3634308, 3768912, 3937167, 4082988, 4240026, 4397064, 4666272, 4763486, 4845744, 4946697, 4953312, 5249556, 5443984, 5653368, 5862752, 6124482, 6360039, 6595596, 6999408, 7145229, 7268616, 7537824, 7874334, 8165976, 8480052, 8794128, 9186723, 9526972, 9691488, 9893394, 10499112, 10887968, 11306736, 11811501, 12248964, 12720078, 13191192, 13998816, 14290458, 14537232, 14840091, 15748668, 16331952, 16960104, 17588256, 18373446, 19053944, 19786788, 20998224, 21435687, 22613472, 23623002, 24497928, 25440156, 26382384, 27560169, 28580916, 29074464, 29680182, 31497336, 32663904, 33920208, 36746892, 38107888, 39573576, 41996448, 42871374, 44520273, 47246004, 48995856, 50880312, 52764768, 55120338, 57161832, 59360364, 62994672, 64307061, 67840416, 73493784, 76215776, 79147152, 82680507, 85742748, 89040546, 94492008, 97991712, 101760624, 110240676, 114323664, 118720728, 125989344, 128614122, 146987568, 158294304, 165361014, 171485496, 178081092, 188984016, 192921183, 203521248, 220481352, 228647328, 237441456, 257228244, 293975136, 330722028, 342970992, 356162184, 377968032, 385842366, 440962704, 474882912, 514456488, 578763549, 661444056, 685941984, 712324368, 771684732, 881925408, 1028912976, 1157527098, 1322888112, 1424648736, 1543369464, 2057825952, 2315054196, 2645776224, 3086738928, 4630108392, 6173477856, 9260216784, 18520433568]

約数ペア:

[(1, 18520433568), (2, 9260216784), (3, 6173477856), (4, 4630108392), (6, 3086738928), (7, 2645776224), (8, 2315054196), (9, 2057825952), (12, 1543369464), (13, 1424648736), (14, 1322888112), (16, 1157527098), (18, 1028912976), (21, 881925408), (24, 771684732), (26, 712324368), (27, 685941984), (28, 661444056), (32, 578763549), (36, 514456488), (39, 474882912), (42, 440962704), (48, 385842366), (49, 377968032), (52, 356162184), (54, 342970992), (56, 330722028), (63, 293975136), (72, 257228244), (78, 237441456), (81, 228647328), (84, 220481352), (91, 203521248), (96, 192921183), (98, 188984016), (104, 178081092), (108, 171485496), (112, 165361014), (117, 158294304), (126, 146987568), (144, 128614122), (147, 125989344), (156, 118720728), (162, 114323664), (168, 110240676), (182, 101760624), (189, 97991712), (196, 94492008), (208, 89040546), (216, 85742748), (224, 82680507), (234, 79147152), (243, 76215776), (252, 73493784), (273, 67840416), (288, 64307061), (294, 62994672), (312, 59360364), (324, 57161832), (336, 55120338), (351, 52764768), (364, 50880312), (378, 48995856), (392, 47246004), (416, 44520273), (432, 42871374), (441, 41996448), (468, 39573576), (486, 38107888), (504, 36746892), (546, 33920208), (567, 32663904), (588, 31497336), (624, 29680182), (637, 29074464), (648, 28580916), (672, 27560169), (702, 26382384), (728, 25440156), (756, 24497928), (784, 23623002), (819, 22613472), (864, 21435687), (882, 20998224), (936, 19786788), (972, 19053944), (1008, 18373446), (1053, 17588256), (1092, 16960104), (1134, 16331952), (1176, 15748668), (1248, 14840091), (1274, 14537232), (1296, 14290458), (1323, 13998816), (1404, 13191192), (1456, 12720078), (1512, 12248964), (1568, 11811501), (1638, 11306736), (1701, 10887968), (1764, 10499112), (1872, 9893394), (1911, 9691488), (1944, 9526972), (2016, 9186723), (2106, 8794128), (2184, 8480052), (2268, 8165976), (2352, 7874334), (2457, 7537824), (2548, 7268616), (2592, 7145229), (2646, 6999408), (2808, 6595596), (2912, 6360039), (3024, 6124482), (3159, 5862752), (3276, 5653368), (3402, 5443984), (3528, 5249556), (3739, 4953312), (3744, 4946697), (3822, 4845744), (3888, 4763486), (3969, 4666272), (4212, 4397064), (4368, 4240026), (4536, 4082988), (4704, 3937167), (4914, 3768912), (5096, 3634308), (5292, 3499704), (5616, 3297798), (5733, 3230496), (6048, 3062241), (6318, 2931376), (6552, 2826684), (6804, 2721992), (7056, 2624778), (7371, 2512608), (7478, 2476656), (7644, 2422872), (7776, 2381743), (7938, 2333136), (8424, 2198532), (8736, 2120013), (9072, 2041494), (9828, 1884456), (10192, 1817154), (10584, 1749852), (11217, 1651104), (11232, 1648899), (11466, 1615248), (11907, 1555424), (12636, 1465688), (13104, 1413342), (13608, 1360996), (14112, 1312389), (14742, 1256304), (14956, 1238328), (15288, 1211436), (15876, 1166568), (16848, 1099266), (17199, 1076832), (18144, 1020747), (19656, 942228), (20384, 908577), (21168, 874926), (22113, 837536), (22434, 825552), (22932, 807624), (23814, 777712), (25272, 732844), (26173, 707616), (26208, 706671), (27216, 680498), (29484, 628152), (29912, 619164), (30576, 605718), (31752, 583284), (33651, 550368), (33696, 549633), (34398, 538416), (39312, 471114), (42336, 437463), (44226, 418768), (44868, 412776), (45864, 403812), (47628, 388856), (48607, 381024), (50544, 366422), (51597, 358944), (52346, 353808), (54432, 340249), (58968, 314076), (59824, 309582), (61152, 302859), (63504, 291642), (67302, 275184), (68796, 269208), (78519, 235872), (78624, 235557), (88452, 209384), (89736, 206388), (91728, 201906), (95256, 194428), (97214, 190512), (100953, 183456), (101088, 183211), (103194, 179472), (104692, 176904), (117936, 157038), (119648, 154791), (127008, 145821), (134604, 137592)]