21079892736

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{435679}}^1$

素因数の和:435711

約数の個数: 144

約数和(自身を含む): 71242393600

約数和(自身を除く): 50162500864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 435679, 871358, 1307037, 1742716, 2614074, 3049753, 3485432, 3921111, 5228148, 6099506, 6970864, 7842222, 9149259, 10456296, 11763333, 12199012, 13941728, 15684444, 18298518, 20912592, 23526666, 24398024, 27447777, 27883456, 31368888, 36597036, 41825184, 47053332, 48796048, 54895554, 55766912, 62737776, 73194072, 82343331, 83650368, 94106664, 97592096, 109791108, 111533824, 125475552, 146388144, 164686662, 167300736, 188213328, 195184192, 219582216, 250951104, 292776288, 329373324, 334601472, 376426656, 390368384, 439164432, 501902208, 585552576, 658746648, 752853312, 780736768, 878328864, 1003804416, 1171105152, 1317493296, 1505706624, 1756657728, 2342210304, 2634986592, 3011413248, 3513315456, 5269973184, 7026630912, 10539946368, 21079892736]

約数ペア:

[(1, 21079892736), (2, 10539946368), (3, 7026630912), (4, 5269973184), (6, 3513315456), (7, 3011413248), (8, 2634986592), (9, 2342210304), (12, 1756657728), (14, 1505706624), (16, 1317493296), (18, 1171105152), (21, 1003804416), (24, 878328864), (27, 780736768), (28, 752853312), (32, 658746648), (36, 585552576), (42, 501902208), (48, 439164432), (54, 390368384), (56, 376426656), (63, 334601472), (64, 329373324), (72, 292776288), (84, 250951104), (96, 219582216), (108, 195184192), (112, 188213328), (126, 167300736), (128, 164686662), (144, 146388144), (168, 125475552), (189, 111533824), (192, 109791108), (216, 97592096), (224, 94106664), (252, 83650368), (256, 82343331), (288, 73194072), (336, 62737776), (378, 55766912), (384, 54895554), (432, 48796048), (448, 47053332), (504, 41825184), (576, 36597036), (672, 31368888), (756, 27883456), (768, 27447777), (864, 24398024), (896, 23526666), (1008, 20912592), (1152, 18298518), (1344, 15684444), (1512, 13941728), (1728, 12199012), (1792, 11763333), (2016, 10456296), (2304, 9149259), (2688, 7842222), (3024, 6970864), (3456, 6099506), (4032, 5228148), (5376, 3921111), (6048, 3485432), (6912, 3049753), (8064, 2614074), (12096, 1742716), (16128, 1307037), (24192, 871358), (48384, 435679)]