21196032

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 66618048

約数和(自身を除く): 45422016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 193, 208, 256, 264, 286, 312, 352, 384, 386, 416, 429, 528, 572, 579, 624, 704, 768, 772, 832, 858, 1056, 1144, 1158, 1248, 1408, 1544, 1664, 1716, 2112, 2123, 2288, 2316, 2496, 2509, 2816, 3088, 3328, 3432, 4224, 4246, 4576, 4632, 4992, 5018, 6176, 6369, 6864, 7527, 8448, 8492, 9152, 9264, 9984, 10036, 12352, 12738, 13728, 15054, 16984, 18304, 18528, 20072, 24704, 25476, 27456, 27599, 30108, 33968, 36608, 37056, 40144, 49408, 50952, 54912, 55198, 60216, 67936, 74112, 80288, 82797, 101904, 109824, 110396, 120432, 135872, 148224, 160576, 165594, 203808, 220792, 240864, 271744, 321152, 331188, 407616, 441584, 481728, 543488, 642304, 662376, 815232, 883168, 963456, 1324752, 1630464, 1766336, 1926912, 2649504, 3532672, 5299008, 7065344, 10598016, 21196032]

約数ペア:

[(1, 21196032), (2, 10598016), (3, 7065344), (4, 5299008), (6, 3532672), (8, 2649504), (11, 1926912), (12, 1766336), (13, 1630464), (16, 1324752), (22, 963456), (24, 883168), (26, 815232), (32, 662376), (33, 642304), (39, 543488), (44, 481728), (48, 441584), (52, 407616), (64, 331188), (66, 321152), (78, 271744), (88, 240864), (96, 220792), (104, 203808), (128, 165594), (132, 160576), (143, 148224), (156, 135872), (176, 120432), (192, 110396), (193, 109824), (208, 101904), (256, 82797), (264, 80288), (286, 74112), (312, 67936), (352, 60216), (384, 55198), (386, 54912), (416, 50952), (429, 49408), (528, 40144), (572, 37056), (579, 36608), (624, 33968), (704, 30108), (768, 27599), (772, 27456), (832, 25476), (858, 24704), (1056, 20072), (1144, 18528), (1158, 18304), (1248, 16984), (1408, 15054), (1544, 13728), (1664, 12738), (1716, 12352), (2112, 10036), (2123, 9984), (2288, 9264), (2316, 9152), (2496, 8492), (2509, 8448), (2816, 7527), (3088, 6864), (3328, 6369), (3432, 6176), (4224, 5018), (4246, 4992), (4576, 4632)]