21167477136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{45779}}^1$

素因数の和:45838

約数の個数: 180

約数和(自身を含む): 67524584400

約数和(自身を除く): 46357107264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 169, 171, 208, 228, 234, 247, 304, 312, 338, 342, 456, 468, 494, 507, 624, 676, 684, 741, 912, 936, 988, 1014, 1352, 1368, 1482, 1521, 1872, 1976, 2028, 2223, 2704, 2736, 2964, 3042, 3211, 3952, 4056, 4446, 5928, 6084, 6422, 8112, 8892, 9633, 11856, 12168, 12844, 17784, 19266, 24336, 25688, 28899, 35568, 38532, 45779, 51376, 57798, 77064, 91558, 115596, 137337, 154128, 183116, 231192, 274674, 366232, 412011, 462384, 549348, 595127, 732464, 824022, 869801, 1098696, 1190254, 1648044, 1739602, 1785381, 2197392, 2380508, 2609403, 3296088, 3479204, 3570762, 4761016, 5218806, 5356143, 6592176, 6958408, 7141524, 7736651, 7828209, 9522032, 10437612, 10712286, 11307413, 13916816, 14283048, 15473302, 15656418, 20875224, 21424572, 22614826, 23209953, 28566096, 30946604, 31312836, 33922239, 41750448, 42849144, 45229652, 46419906, 61893208, 62625672, 67844478, 69629859, 85698288, 90459304, 92839812, 101766717, 123786416, 125251344, 135688956, 139259718, 146996369, 180918608, 185679624, 203533434, 271377912, 278519436, 293992738, 371359248, 407066868, 440989107, 542755824, 557038872, 587985476, 814133736, 881978214, 1114077744, 1175970952, 1322967321, 1628267472, 1763956428, 2351941904, 2645934642, 3527912856, 5291869284, 7055825712, 10583738568, 21167477136]

約数ペア:

[(1, 21167477136), (2, 10583738568), (3, 7055825712), (4, 5291869284), (6, 3527912856), (8, 2645934642), (9, 2351941904), (12, 1763956428), (13, 1628267472), (16, 1322967321), (18, 1175970952), (19, 1114077744), (24, 881978214), (26, 814133736), (36, 587985476), (38, 557038872), (39, 542755824), (48, 440989107), (52, 407066868), (57, 371359248), (72, 293992738), (76, 278519436), (78, 271377912), (104, 203533434), (114, 185679624), (117, 180918608), (144, 146996369), (152, 139259718), (156, 135688956), (169, 125251344), (171, 123786416), (208, 101766717), (228, 92839812), (234, 90459304), (247, 85698288), (304, 69629859), (312, 67844478), (338, 62625672), (342, 61893208), (456, 46419906), (468, 45229652), (494, 42849144), (507, 41750448), (624, 33922239), (676, 31312836), (684, 30946604), (741, 28566096), (912, 23209953), (936, 22614826), (988, 21424572), (1014, 20875224), (1352, 15656418), (1368, 15473302), (1482, 14283048), (1521, 13916816), (1872, 11307413), (1976, 10712286), (2028, 10437612), (2223, 9522032), (2704, 7828209), (2736, 7736651), (2964, 7141524), (3042, 6958408), (3211, 6592176), (3952, 5356143), (4056, 5218806), (4446, 4761016), (5928, 3570762), (6084, 3479204), (6422, 3296088), (8112, 2609403), (8892, 2380508), (9633, 2197392), (11856, 1785381), (12168, 1739602), (12844, 1648044), (17784, 1190254), (19266, 1098696), (24336, 869801), (25688, 824022), (28899, 732464), (35568, 595127), (38532, 549348), (45779, 462384), (51376, 412011), (57798, 366232), (77064, 274674), (91558, 231192), (115596, 183116), (137337, 154128)]