26720288

素因数分解:

$2^5\times 7^2\times {\mathrm{17041}}^1$

素因数の和:17065

約数の個数: 36

約数和(自身を含む): 61197822

約数和(自身を除く): 34477534

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 17041, 34082, 68164, 119287, 136328, 238574, 272656, 477148, 545312, 835009, 954296, 1670018, 1908592, 3340036, 3817184, 6680072, 13360144, 26720288]

約数ペア:

[(1, 26720288), (2, 13360144), (4, 6680072), (7, 3817184), (8, 3340036), (14, 1908592), (16, 1670018), (28, 954296), (32, 835009), (49, 545312), (56, 477148), (98, 272656), (112, 238574), (196, 136328), (224, 119287), (392, 68164), (784, 34082), (1568, 17041)]