20161748992

素因数分解:

$2^{13}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31963}}^1$

素因数の和:32007

約数の個数: 112

約数和(自身を含む): 50271956352

約数和(自身を除く): 30110207360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1408, 1792, 2048, 2464, 2816, 3584, 4096, 4928, 5632, 7168, 8192, 9856, 11264, 14336, 19712, 22528, 28672, 31963, 39424, 45056, 57344, 63926, 78848, 90112, 127852, 157696, 223741, 255704, 315392, 351593, 447482, 511408, 630784, 703186, 894964, 1022816, 1406372, 1789928, 2045632, 2461151, 2812744, 3579856, 4091264, 4922302, 5625488, 7159712, 8182528, 9844604, 11250976, 14319424, 16365056, 19689208, 22501952, 28638848, 32730112, 39378416, 45003904, 57277696, 65460224, 78756832, 90007808, 114555392, 130920448, 157513664, 180015616, 229110784, 261840896, 315027328, 360031232, 458221568, 630054656, 720062464, 916443136, 1260109312, 1440124928, 1832886272, 2520218624, 2880249856, 5040437248, 10080874496, 20161748992]

約数ペア:

[(1, 20161748992), (2, 10080874496), (4, 5040437248), (7, 2880249856), (8, 2520218624), (11, 1832886272), (14, 1440124928), (16, 1260109312), (22, 916443136), (28, 720062464), (32, 630054656), (44, 458221568), (56, 360031232), (64, 315027328), (77, 261840896), (88, 229110784), (112, 180015616), (128, 157513664), (154, 130920448), (176, 114555392), (224, 90007808), (256, 78756832), (308, 65460224), (352, 57277696), (448, 45003904), (512, 39378416), (616, 32730112), (704, 28638848), (896, 22501952), (1024, 19689208), (1232, 16365056), (1408, 14319424), (1792, 11250976), (2048, 9844604), (2464, 8182528), (2816, 7159712), (3584, 5625488), (4096, 4922302), (4928, 4091264), (5632, 3579856), (7168, 2812744), (8192, 2461151), (9856, 2045632), (11264, 1789928), (14336, 1406372), (19712, 1022816), (22528, 894964), (28672, 703186), (31963, 630784), (39424, 511408), (45056, 447482), (57344, 351593), (63926, 315392), (78848, 255704), (90112, 223741), (127852, 157696)]