8556704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 18472608

約数和(自身を除く): 9915904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 307, 416, 536, 614, 871, 1072, 1228, 1742, 2144, 2456, 3484, 3991, 4912, 6968, 7982, 9824, 13936, 15964, 20569, 27872, 31928, 41138, 63856, 82276, 127712, 164552, 267397, 329104, 534794, 658208, 1069588, 2139176, 4278352, 8556704]

約数ペア:

[(1, 8556704), (2, 4278352), (4, 2139176), (8, 1069588), (13, 658208), (16, 534794), (26, 329104), (32, 267397), (52, 164552), (67, 127712), (104, 82276), (134, 63856), (208, 41138), (268, 31928), (307, 27872), (416, 20569), (536, 15964), (614, 13936), (871, 9824), (1072, 7982), (1228, 6968), (1742, 4912), (2144, 3991), (2456, 3484)]