2018787456

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3523

約数の個数: 192

約数和(自身を含む): 6440981760

約数和(自身を除く): 4422194304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 372, 384, 392, 434, 448, 496, 588, 651, 672, 744, 784, 868, 896, 992, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1984, 2352, 2604, 2688, 2976, 3038, 3136, 3461, 3472, 3968, 4557, 4704, 5208, 5952, 6076, 6272, 6922, 6944, 9114, 9408, 10383, 10416, 11904, 12152, 13844, 13888, 18228, 18816, 20766, 20832, 24227, 24304, 27688, 27776, 36456, 41532, 41664, 48454, 48608, 55376, 72681, 72912, 83064, 83328, 96908, 97216, 107291, 110752, 145362, 145824, 166128, 169589, 193816, 194432, 214582, 221504, 290724, 291648, 321873, 332256, 339178, 387632, 429164, 443008, 508767, 581448, 583296, 643746, 664512, 678356, 751037, 775264, 858328, 1017534, 1162896, 1287492, 1329024, 1356712, 1502074, 1550528, 1716656, 2035068, 2253111, 2325792, 2574984, 2713424, 3004148, 3101056, 3433312, 4070136, 4506222, 4651584, 5149968, 5257259, 5426848, 6008296, 6866624, 8140272, 9012444, 9303168, 10299936, 10514518, 10853696, 12016592, 13733248, 15771777, 16280544, 18024888, 20599872, 21029036, 21707392, 24033184, 31543554, 32561088, 36049776, 41199744, 42058072, 48066368, 63087108, 65122176, 72099552, 84116144, 96132736, 126174216, 144199104, 168232288, 252348432, 288398208, 336464576, 504696864, 672929152, 1009393728, 2018787456]

約数ペア:

[(1, 2018787456), (2, 1009393728), (3, 672929152), (4, 504696864), (6, 336464576), (7, 288398208), (8, 252348432), (12, 168232288), (14, 144199104), (16, 126174216), (21, 96132736), (24, 84116144), (28, 72099552), (31, 65122176), (32, 63087108), (42, 48066368), (48, 42058072), (49, 41199744), (56, 36049776), (62, 32561088), (64, 31543554), (84, 24033184), (93, 21707392), (96, 21029036), (98, 20599872), (112, 18024888), (124, 16280544), (128, 15771777), (147, 13733248), (168, 12016592), (186, 10853696), (192, 10514518), (196, 10299936), (217, 9303168), (224, 9012444), (248, 8140272), (294, 6866624), (336, 6008296), (372, 5426848), (384, 5257259), (392, 5149968), (434, 4651584), (448, 4506222), (496, 4070136), (588, 3433312), (651, 3101056), (672, 3004148), (744, 2713424), (784, 2574984), (868, 2325792), (896, 2253111), (992, 2035068), (1176, 1716656), (1302, 1550528), (1344, 1502074), (1488, 1356712), (1519, 1329024), (1568, 1287492), (1736, 1162896), (1984, 1017534), (2352, 858328), (2604, 775264), (2688, 751037), (2976, 678356), (3038, 664512), (3136, 643746), (3461, 583296), (3472, 581448), (3968, 508767), (4557, 443008), (4704, 429164), (5208, 387632), (5952, 339178), (6076, 332256), (6272, 321873), (6922, 291648), (6944, 290724), (9114, 221504), (9408, 214582), (10383, 194432), (10416, 193816), (11904, 169589), (12152, 166128), (13844, 145824), (13888, 145362), (18228, 110752), (18816, 107291), (20766, 97216), (20832, 96908), (24227, 83328), (24304, 83064), (27688, 72912), (27776, 72681), (36456, 55376), (41532, 48608), (41664, 48454)]