8579584

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1320

約数の個数: 40

約数和(自身を含む): 18475380

約数和(自身を除く): 9895796

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1289, 1664, 2578, 3328, 5156, 6656, 10312, 16757, 20624, 33514, 41248, 67028, 82496, 134056, 164992, 268112, 329984, 536224, 659968, 1072448, 2144896, 4289792, 8579584]

約数ペア:

[(1, 8579584), (2, 4289792), (4, 2144896), (8, 1072448), (13, 659968), (16, 536224), (26, 329984), (32, 268112), (52, 164992), (64, 134056), (104, 82496), (128, 67028), (208, 41248), (256, 33514), (416, 20624), (512, 16757), (832, 10312), (1289, 6656), (1664, 5156), (2578, 3328)]