8722688

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2650

約数の個数: 36

約数和(自身を含む): 18757788

約数和(自身を除く): 10035100

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 2621, 3328, 5242, 10484, 20968, 34073, 41936, 68146, 83872, 136292, 167744, 272584, 335488, 545168, 670976, 1090336, 2180672, 4361344, 8722688]

約数ペア:

[(1, 8722688), (2, 4361344), (4, 2180672), (8, 1090336), (13, 670976), (16, 545168), (26, 335488), (32, 272584), (52, 167744), (64, 136292), (104, 83872), (128, 68146), (208, 41936), (256, 34073), (416, 20968), (832, 10484), (1664, 5242), (2621, 3328)]