21740544

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{337}}^1$

素因数の和:370

約数の個数: 132

約数和(自身を含む): 71956144

約数和(自身を除く): 50215600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 337, 384, 448, 504, 512, 576, 672, 674, 768, 896, 1008, 1011, 1024, 1152, 1344, 1348, 1536, 1792, 2016, 2022, 2304, 2359, 2688, 2696, 3033, 3072, 3584, 4032, 4044, 4608, 4718, 5376, 5392, 6066, 7077, 7168, 8064, 8088, 9216, 9436, 10752, 10784, 12132, 14154, 16128, 16176, 18872, 21231, 21504, 21568, 24264, 28308, 32256, 32352, 37744, 42462, 43136, 48528, 56616, 64512, 64704, 75488, 84924, 86272, 97056, 113232, 129408, 150976, 169848, 172544, 194112, 226464, 258816, 301952, 339696, 345088, 388224, 452928, 517632, 603904, 679392, 776448, 905856, 1035264, 1207808, 1358784, 1552896, 1811712, 2415616, 2717568, 3105792, 3623424, 5435136, 7246848, 10870272, 21740544]

約数ペア:

[(1, 21740544), (2, 10870272), (3, 7246848), (4, 5435136), (6, 3623424), (7, 3105792), (8, 2717568), (9, 2415616), (12, 1811712), (14, 1552896), (16, 1358784), (18, 1207808), (21, 1035264), (24, 905856), (28, 776448), (32, 679392), (36, 603904), (42, 517632), (48, 452928), (56, 388224), (63, 345088), (64, 339696), (72, 301952), (84, 258816), (96, 226464), (112, 194112), (126, 172544), (128, 169848), (144, 150976), (168, 129408), (192, 113232), (224, 97056), (252, 86272), (256, 84924), (288, 75488), (336, 64704), (337, 64512), (384, 56616), (448, 48528), (504, 43136), (512, 42462), (576, 37744), (672, 32352), (674, 32256), (768, 28308), (896, 24264), (1008, 21568), (1011, 21504), (1024, 21231), (1152, 18872), (1344, 16176), (1348, 16128), (1536, 14154), (1792, 12132), (2016, 10784), (2022, 10752), (2304, 9436), (2359, 9216), (2688, 8088), (2696, 8064), (3033, 7168), (3072, 7077), (3584, 6066), (4032, 5392), (4044, 5376), (4608, 4718)]