21529536

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 66226944

約数和(自身を除く): 44697408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 166, 168, 192, 193, 224, 249, 332, 336, 386, 448, 498, 579, 581, 664, 672, 772, 996, 1158, 1162, 1328, 1344, 1351, 1544, 1743, 1992, 2316, 2324, 2656, 2702, 3088, 3486, 3984, 4053, 4632, 4648, 5312, 5404, 6176, 6972, 7968, 8106, 9264, 9296, 10808, 12352, 13944, 15936, 16019, 16212, 18528, 18592, 21616, 27888, 32038, 32424, 37056, 37184, 43232, 48057, 55776, 64076, 64848, 86464, 96114, 111552, 112133, 128152, 129696, 192228, 224266, 256304, 259392, 336399, 384456, 448532, 512608, 672798, 768912, 897064, 1025216, 1345596, 1537824, 1794128, 2691192, 3075648, 3588256, 5382384, 7176512, 10764768, 21529536]

約数ペア:

[(1, 21529536), (2, 10764768), (3, 7176512), (4, 5382384), (6, 3588256), (7, 3075648), (8, 2691192), (12, 1794128), (14, 1537824), (16, 1345596), (21, 1025216), (24, 897064), (28, 768912), (32, 672798), (42, 512608), (48, 448532), (56, 384456), (64, 336399), (83, 259392), (84, 256304), (96, 224266), (112, 192228), (166, 129696), (168, 128152), (192, 112133), (193, 111552), (224, 96114), (249, 86464), (332, 64848), (336, 64076), (386, 55776), (448, 48057), (498, 43232), (579, 37184), (581, 37056), (664, 32424), (672, 32038), (772, 27888), (996, 21616), (1158, 18592), (1162, 18528), (1328, 16212), (1344, 16019), (1351, 15936), (1544, 13944), (1743, 12352), (1992, 10808), (2316, 9296), (2324, 9264), (2656, 8106), (2702, 7968), (3088, 6972), (3486, 6176), (3984, 5404), (4053, 5312), (4632, 4648)]