18014719968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{207811}}^1$

素因数の和:207877

約数の個数: 144

約数和(自身を含む): 59909705856

約数和(自身を除く): 41894985888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1376, 1548, 1806, 2016, 2064, 2408, 2709, 3096, 3612, 4128, 4816, 5418, 6192, 7224, 9632, 10836, 12384, 14448, 21672, 28896, 43344, 86688, 207811, 415622, 623433, 831244, 1246866, 1454677, 1662488, 1870299, 2493732, 2909354, 3324976, 3740598, 4364031, 4987464, 5818708, 6649952, 7481196, 8728062, 8935873, 9974928, 11637416, 13092093, 14962392, 17456124, 17871746, 19949856, 23274832, 26184186, 26807619, 29924784, 34912248, 35743492, 46549664, 52368372, 53615238, 59849568, 62551111, 69824496, 71486984, 80422857, 104736744, 107230476, 125102222, 139648992, 142973968, 160845714, 187653333, 209473488, 214460952, 250204444, 285947936, 321691428, 375306666, 418946976, 428921904, 500408888, 562959999, 643382856, 750613332, 857843808, 1000817776, 1125919998, 1286765712, 1501226664, 2001635552, 2251839996, 2573531424, 3002453328, 4503679992, 6004906656, 9007359984, 18014719968]

約数ペア:

[(1, 18014719968), (2, 9007359984), (3, 6004906656), (4, 4503679992), (6, 3002453328), (7, 2573531424), (8, 2251839996), (9, 2001635552), (12, 1501226664), (14, 1286765712), (16, 1125919998), (18, 1000817776), (21, 857843808), (24, 750613332), (28, 643382856), (32, 562959999), (36, 500408888), (42, 428921904), (43, 418946976), (48, 375306666), (56, 321691428), (63, 285947936), (72, 250204444), (84, 214460952), (86, 209473488), (96, 187653333), (112, 160845714), (126, 142973968), (129, 139648992), (144, 125102222), (168, 107230476), (172, 104736744), (224, 80422857), (252, 71486984), (258, 69824496), (288, 62551111), (301, 59849568), (336, 53615238), (344, 52368372), (387, 46549664), (504, 35743492), (516, 34912248), (602, 29924784), (672, 26807619), (688, 26184186), (774, 23274832), (903, 19949856), (1008, 17871746), (1032, 17456124), (1204, 14962392), (1376, 13092093), (1548, 11637416), (1806, 9974928), (2016, 8935873), (2064, 8728062), (2408, 7481196), (2709, 6649952), (3096, 5818708), (3612, 4987464), (4128, 4364031), (4816, 3740598), (5418, 3324976), (6192, 2909354), (7224, 2493732), (9632, 1870299), (10836, 1662488), (12384, 1454677), (14448, 1246866), (21672, 831244), (28896, 623433), (43344, 415622), (86688, 207811)]