21026320704

素因数分解:

$2^6\times 3^2\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{907}}^1$

素因数の和:1333

約数の個数: 168

約数和(自身を含む): 60947734848

約数和(自身を除く): 39921414144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 167, 192, 241, 288, 334, 482, 501, 576, 668, 723, 907, 964, 1002, 1336, 1446, 1503, 1814, 1928, 2004, 2169, 2672, 2721, 2892, 3006, 3628, 3856, 4008, 4338, 5344, 5442, 5784, 6012, 7256, 7712, 8016, 8163, 8676, 10688, 10884, 11568, 12024, 14512, 15424, 16032, 16326, 17352, 21768, 23136, 24048, 29024, 32064, 32652, 34704, 40247, 43536, 46272, 48096, 58048, 65304, 69408, 80494, 87072, 96192, 120741, 130608, 138816, 151469, 160988, 174144, 218587, 241482, 261216, 302938, 321976, 362223, 437174, 454407, 482964, 522432, 605876, 643952, 655761, 724446, 874348, 908814, 965928, 1211752, 1287904, 1311522, 1363221, 1448892, 1748696, 1817628, 1931856, 1967283, 2423504, 2575808, 2623044, 2726442, 2897784, 3497392, 3635256, 3863712, 3934566, 4847008, 5246088, 5452884, 5795568, 6994784, 7270512, 7727424, 7869132, 9694016, 10492176, 10905768, 11591136, 13989568, 14541024, 15738264, 20984352, 21811536, 23182272, 29082048, 31476528, 36504029, 41968704, 43623072, 62953056, 73008058, 87246144, 109512087, 125906112, 146016116, 219024174, 292032232, 328536261, 438048348, 584064464, 657072522, 876096696, 1168128928, 1314145044, 1752193392, 2336257856, 2628290088, 3504386784, 5256580176, 7008773568, 10513160352, 21026320704]

約数ペア:

[(1, 21026320704), (2, 10513160352), (3, 7008773568), (4, 5256580176), (6, 3504386784), (8, 2628290088), (9, 2336257856), (12, 1752193392), (16, 1314145044), (18, 1168128928), (24, 876096696), (32, 657072522), (36, 584064464), (48, 438048348), (64, 328536261), (72, 292032232), (96, 219024174), (144, 146016116), (167, 125906112), (192, 109512087), (241, 87246144), (288, 73008058), (334, 62953056), (482, 43623072), (501, 41968704), (576, 36504029), (668, 31476528), (723, 29082048), (907, 23182272), (964, 21811536), (1002, 20984352), (1336, 15738264), (1446, 14541024), (1503, 13989568), (1814, 11591136), (1928, 10905768), (2004, 10492176), (2169, 9694016), (2672, 7869132), (2721, 7727424), (2892, 7270512), (3006, 6994784), (3628, 5795568), (3856, 5452884), (4008, 5246088), (4338, 4847008), (5344, 3934566), (5442, 3863712), (5784, 3635256), (6012, 3497392), (7256, 2897784), (7712, 2726442), (8016, 2623044), (8163, 2575808), (8676, 2423504), (10688, 1967283), (10884, 1931856), (11568, 1817628), (12024, 1748696), (14512, 1448892), (15424, 1363221), (16032, 1311522), (16326, 1287904), (17352, 1211752), (21768, 965928), (23136, 908814), (24048, 874348), (29024, 724446), (32064, 655761), (32652, 643952), (34704, 605876), (40247, 522432), (43536, 482964), (46272, 454407), (48096, 437174), (58048, 362223), (65304, 321976), (69408, 302938), (80494, 261216), (87072, 241482), (96192, 218587), (120741, 174144), (130608, 160988), (138816, 151469)]