7720544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 16673328

約数和(自身を除く): 8952784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 277, 416, 536, 554, 871, 1072, 1108, 1742, 2144, 2216, 3484, 3601, 4432, 6968, 7202, 8864, 13936, 14404, 18559, 27872, 28808, 37118, 57616, 74236, 115232, 148472, 241267, 296944, 482534, 593888, 965068, 1930136, 3860272, 7720544]

約数ペア:

[(1, 7720544), (2, 3860272), (4, 1930136), (8, 965068), (13, 593888), (16, 482534), (26, 296944), (32, 241267), (52, 148472), (67, 115232), (104, 74236), (134, 57616), (208, 37118), (268, 28808), (277, 27872), (416, 18559), (536, 14404), (554, 13936), (871, 8864), (1072, 7202), (1108, 6968), (1742, 4432), (2144, 3601), (2216, 3484)]