21787497312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{1499}}^1$

素因数の和:2065

約数の個数: 192

約数和(自身を含む): 67060224000

約数和(自身を除く): 45272726688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 503, 516, 602, 672, 688, 903, 1006, 1032, 1204, 1376, 1499, 1509, 1806, 2012, 2064, 2408, 2998, 3018, 3521, 3612, 4024, 4128, 4497, 4816, 5996, 6036, 7042, 7224, 8048, 8994, 9632, 10493, 10563, 11992, 12072, 14084, 14448, 16096, 17988, 20986, 21126, 21629, 23984, 24144, 28168, 28896, 31479, 35976, 41972, 42252, 43258, 47968, 48288, 56336, 62958, 64457, 64887, 71952, 83944, 84504, 86516, 112672, 125916, 128914, 129774, 143904, 151403, 167888, 169008, 173032, 193371, 251832, 257828, 259548, 302806, 335776, 338016, 346064, 386742, 451199, 454209, 503664, 515656, 519096, 605612, 692128, 753997, 773484, 902398, 908418, 1007328, 1031312, 1038192, 1211224, 1353597, 1507994, 1546968, 1804796, 1816836, 2062624, 2076384, 2261991, 2422448, 2707194, 3015988, 3093936, 3609592, 3633672, 4523982, 4844896, 5277979, 5414388, 6031976, 6187872, 7219184, 7267344, 9047964, 10555958, 10828776, 12063952, 14438368, 14534688, 15833937, 18095928, 21111916, 21657552, 24127904, 31667874, 32421871, 36191856, 42223832, 43315104, 63335748, 64843742, 72383712, 84447664, 97265613, 126671496, 129687484, 168895328, 194531226, 226953097, 253342992, 259374968, 389062452, 453906194, 506685984, 518749936, 680859291, 778124904, 907812388, 1037499872, 1361718582, 1556249808, 1815624776, 2723437164, 3112499616, 3631249552, 5446874328, 7262499104, 10893748656, 21787497312]

約数ペア:

[(1, 21787497312), (2, 10893748656), (3, 7262499104), (4, 5446874328), (6, 3631249552), (7, 3112499616), (8, 2723437164), (12, 1815624776), (14, 1556249808), (16, 1361718582), (21, 1037499872), (24, 907812388), (28, 778124904), (32, 680859291), (42, 518749936), (43, 506685984), (48, 453906194), (56, 389062452), (84, 259374968), (86, 253342992), (96, 226953097), (112, 194531226), (129, 168895328), (168, 129687484), (172, 126671496), (224, 97265613), (258, 84447664), (301, 72383712), (336, 64843742), (344, 63335748), (503, 43315104), (516, 42223832), (602, 36191856), (672, 32421871), (688, 31667874), (903, 24127904), (1006, 21657552), (1032, 21111916), (1204, 18095928), (1376, 15833937), (1499, 14534688), (1509, 14438368), (1806, 12063952), (2012, 10828776), (2064, 10555958), (2408, 9047964), (2998, 7267344), (3018, 7219184), (3521, 6187872), (3612, 6031976), (4024, 5414388), (4128, 5277979), (4497, 4844896), (4816, 4523982), (5996, 3633672), (6036, 3609592), (7042, 3093936), (7224, 3015988), (8048, 2707194), (8994, 2422448), (9632, 2261991), (10493, 2076384), (10563, 2062624), (11992, 1816836), (12072, 1804796), (14084, 1546968), (14448, 1507994), (16096, 1353597), (17988, 1211224), (20986, 1038192), (21126, 1031312), (21629, 1007328), (23984, 908418), (24144, 902398), (28168, 773484), (28896, 753997), (31479, 692128), (35976, 605612), (41972, 519096), (42252, 515656), (43258, 503664), (47968, 454209), (48288, 451199), (56336, 386742), (62958, 346064), (64457, 338016), (64887, 335776), (71952, 302806), (83944, 259548), (84504, 257828), (86516, 251832), (112672, 193371), (125916, 173032), (128914, 169008), (129774, 167888), (143904, 151403)]