28542976

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 71547840

約数和(自身を除く): 43004864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 181, 224, 256, 308, 352, 362, 448, 512, 616, 704, 724, 896, 1024, 1232, 1267, 1408, 1448, 1792, 1991, 2048, 2464, 2534, 2816, 2896, 3584, 3982, 4928, 5068, 5632, 5792, 7168, 7964, 9856, 10136, 11264, 11584, 13937, 14336, 15928, 19712, 20272, 22528, 23168, 27874, 31856, 39424, 40544, 46336, 55748, 63712, 78848, 81088, 92672, 111496, 127424, 157696, 162176, 185344, 222992, 254848, 324352, 370688, 445984, 509696, 648704, 891968, 1019392, 1297408, 1783936, 2038784, 2594816, 3567872, 4077568, 7135744, 14271488, 28542976]

約数ペア:

[(1, 28542976), (2, 14271488), (4, 7135744), (7, 4077568), (8, 3567872), (11, 2594816), (14, 2038784), (16, 1783936), (22, 1297408), (28, 1019392), (32, 891968), (44, 648704), (56, 509696), (64, 445984), (77, 370688), (88, 324352), (112, 254848), (128, 222992), (154, 185344), (176, 162176), (181, 157696), (224, 127424), (256, 111496), (308, 92672), (352, 81088), (362, 78848), (448, 63712), (512, 55748), (616, 46336), (704, 40544), (724, 39424), (896, 31856), (1024, 27874), (1232, 23168), (1267, 22528), (1408, 20272), (1448, 19712), (1792, 15928), (1991, 14336), (2048, 13937), (2464, 11584), (2534, 11264), (2816, 10136), (2896, 9856), (3584, 7964), (3982, 7168), (4928, 5792), (5068, 5632)]