2569216

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:226

約数の個数: 44

約数和(自身を含む): 5559652

約数和(自身を除く): 2990436

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 193, 208, 256, 386, 416, 512, 772, 832, 1024, 1544, 1664, 2509, 3088, 3328, 5018, 6176, 6656, 10036, 12352, 13312, 20072, 24704, 40144, 49408, 80288, 98816, 160576, 197632, 321152, 642304, 1284608, 2569216]

約数ペア:

[(1, 2569216), (2, 1284608), (4, 642304), (8, 321152), (13, 197632), (16, 160576), (26, 98816), (32, 80288), (52, 49408), (64, 40144), (104, 24704), (128, 20072), (193, 13312), (208, 12352), (256, 10036), (386, 6656), (416, 6176), (512, 5018), (772, 3328), (832, 3088), (1024, 2509), (1544, 1664)]