28205184

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{1499}}^1$

素因数の和:1530

約数の個数: 96

約数和(自身を含む): 87210000

約数和(自身を除く): 59004816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1499, 1568, 2352, 2688, 2998, 3136, 4497, 4704, 5996, 6272, 8994, 9408, 10493, 11992, 17988, 18816, 20986, 23984, 31479, 35976, 41972, 47968, 62958, 71952, 73451, 83944, 95936, 125916, 143904, 146902, 167888, 191872, 220353, 251832, 287808, 293804, 335776, 440706, 503664, 575616, 587608, 671552, 881412, 1007328, 1175216, 1343104, 1762824, 2014656, 2350432, 3525648, 4029312, 4700864, 7051296, 9401728, 14102592, 28205184]

約数ペア:

[(1, 28205184), (2, 14102592), (3, 9401728), (4, 7051296), (6, 4700864), (7, 4029312), (8, 3525648), (12, 2350432), (14, 2014656), (16, 1762824), (21, 1343104), (24, 1175216), (28, 1007328), (32, 881412), (42, 671552), (48, 587608), (49, 575616), (56, 503664), (64, 440706), (84, 335776), (96, 293804), (98, 287808), (112, 251832), (128, 220353), (147, 191872), (168, 167888), (192, 146902), (196, 143904), (224, 125916), (294, 95936), (336, 83944), (384, 73451), (392, 71952), (448, 62958), (588, 47968), (672, 41972), (784, 35976), (896, 31479), (1176, 23984), (1344, 20986), (1499, 18816), (1568, 17988), (2352, 11992), (2688, 10493), (2998, 9408), (3136, 8994), (4497, 6272), (4704, 5996)]