21146750976

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 312

約数和(自身を含む): 64754769600

約数和(自身を除く): 43608018624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 169, 192, 204, 208, 221, 256, 272, 312, 338, 384, 408, 416, 442, 507, 512, 544, 599, 624, 663, 676, 768, 816, 832, 884, 1014, 1024, 1088, 1198, 1248, 1326, 1352, 1536, 1632, 1664, 1768, 1797, 2028, 2048, 2176, 2396, 2496, 2652, 2704, 2873, 3072, 3264, 3328, 3536, 3594, 4056, 4096, 4352, 4792, 4992, 5304, 5408, 5746, 6144, 6528, 6656, 7072, 7188, 7787, 8112, 8619, 8704, 9584, 9984, 10183, 10608, 10816, 11492, 12288, 13056, 13312, 14144, 14376, 15574, 16224, 17238, 17408, 19168, 19968, 20366, 21216, 21632, 22984, 23361, 26112, 26624, 28288, 28752, 30549, 31148, 32448, 34476, 34816, 38336, 39936, 40732, 42432, 43264, 45968, 46722, 52224, 53248, 56576, 57504, 61098, 62296, 64896, 68952, 69632, 76672, 79872, 81464, 84864, 86528, 91936, 93444, 101231, 104448, 113152, 115008, 122196, 124592, 129792, 132379, 137904, 153344, 159744, 162928, 169728, 173056, 183872, 186888, 202462, 208896, 226304, 230016, 244392, 249184, 259584, 264758, 275808, 303693, 306688, 325856, 339456, 346112, 367744, 373776, 397137, 404924, 452608, 460032, 488784, 498368, 519168, 529516, 551616, 607386, 613376, 651712, 678912, 692224, 735488, 747552, 794274, 809848, 905216, 920064, 977568, 996736, 1038336, 1059032, 1103232, 1214772, 1226752, 1303424, 1357824, 1470976, 1495104, 1588548, 1619696, 1720927, 1840128, 1955136, 1993472, 2076672, 2118064, 2206464, 2429544, 2453504, 2606848, 2715648, 2941952, 2990208, 3177096, 3239392, 3441854, 3680256, 3910272, 3986944, 4236128, 4412928, 4859088, 5162781, 5213696, 5883904, 5980416, 6354192, 6478784, 6883708, 7360512, 7820544, 7973888, 8472256, 8825856, 9718176, 10325562, 10427392, 11767808, 11960832, 12708384, 12957568, 13767416, 15641088, 15947776, 16944512, 17651712, 19436352, 20651124, 20854784, 23921664, 25416768, 25915136, 27534832, 31282176, 31895552, 33889024, 35303424, 38872704, 41302248, 41709568, 47843328, 50833536, 51830272, 55069664, 62564352, 67778048, 77745408, 82604496, 95686656, 101667072, 103660544, 110139328, 125128704, 135556096, 155490816, 165208992, 203334144, 207321088, 220278656, 271112192, 310981632, 330417984, 406668288, 414642176, 440557312, 542224384, 621963264, 660835968, 813336576, 881114624, 1243926528, 1321671936, 1626673152, 1762229248, 2643343872, 3524458496, 5286687744, 7048916992, 10573375488, 21146750976]

約数ペア:

[(1, 21146750976), (2, 10573375488), (3, 7048916992), (4, 5286687744), (6, 3524458496), (8, 2643343872), (12, 1762229248), (13, 1626673152), (16, 1321671936), (17, 1243926528), (24, 881114624), (26, 813336576), (32, 660835968), (34, 621963264), (39, 542224384), (48, 440557312), (51, 414642176), (52, 406668288), (64, 330417984), (68, 310981632), (78, 271112192), (96, 220278656), (102, 207321088), (104, 203334144), (128, 165208992), (136, 155490816), (156, 135556096), (169, 125128704), (192, 110139328), (204, 103660544), (208, 101667072), (221, 95686656), (256, 82604496), (272, 77745408), (312, 67778048), (338, 62564352), (384, 55069664), (408, 51830272), (416, 50833536), (442, 47843328), (507, 41709568), (512, 41302248), (544, 38872704), (599, 35303424), (624, 33889024), (663, 31895552), (676, 31282176), (768, 27534832), (816, 25915136), (832, 25416768), (884, 23921664), (1014, 20854784), (1024, 20651124), (1088, 19436352), (1198, 17651712), (1248, 16944512), (1326, 15947776), (1352, 15641088), (1536, 13767416), (1632, 12957568), (1664, 12708384), (1768, 11960832), (1797, 11767808), (2028, 10427392), (2048, 10325562), (2176, 9718176), (2396, 8825856), (2496, 8472256), (2652, 7973888), (2704, 7820544), (2873, 7360512), (3072, 6883708), (3264, 6478784), (3328, 6354192), (3536, 5980416), (3594, 5883904), (4056, 5213696), (4096, 5162781), (4352, 4859088), (4792, 4412928), (4992, 4236128), (5304, 3986944), (5408, 3910272), (5746, 3680256), (6144, 3441854), (6528, 3239392), (6656, 3177096), (7072, 2990208), (7188, 2941952), (7787, 2715648), (8112, 2606848), (8619, 2453504), (8704, 2429544), (9584, 2206464), (9984, 2118064), (10183, 2076672), (10608, 1993472), (10816, 1955136), (11492, 1840128), (12288, 1720927), (13056, 1619696), (13312, 1588548), (14144, 1495104), (14376, 1470976), (15574, 1357824), (16224, 1303424), (17238, 1226752), (17408, 1214772), (19168, 1103232), (19968, 1059032), (20366, 1038336), (21216, 996736), (21632, 977568), (22984, 920064), (23361, 905216), (26112, 809848), (26624, 794274), (28288, 747552), (28752, 735488), (30549, 692224), (31148, 678912), (32448, 651712), (34476, 613376), (34816, 607386), (38336, 551616), (39936, 529516), (40732, 519168), (42432, 498368), (43264, 488784), (45968, 460032), (46722, 452608), (52224, 404924), (53248, 397137), (56576, 373776), (57504, 367744), (61098, 346112), (62296, 339456), (64896, 325856), (68952, 306688), (69632, 303693), (76672, 275808), (79872, 264758), (81464, 259584), (84864, 249184), (86528, 244392), (91936, 230016), (93444, 226304), (101231, 208896), (104448, 202462), (113152, 186888), (115008, 183872), (122196, 173056), (124592, 169728), (129792, 162928), (132379, 159744), (137904, 153344)]