26886656

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{3089}}^1$

素因数の和:3124

約数の個数: 40

約数和(自身を含む): 56899260

約数和(自身を除く): 30012604

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 3089, 4352, 6178, 8704, 12356, 24712, 49424, 52513, 98848, 105026, 197696, 210052, 395392, 420104, 790784, 840208, 1581568, 1680416, 3360832, 6721664, 13443328, 26886656]

約数ペア:

[(1, 26886656), (2, 13443328), (4, 6721664), (8, 3360832), (16, 1680416), (17, 1581568), (32, 840208), (34, 790784), (64, 420104), (68, 395392), (128, 210052), (136, 197696), (256, 105026), (272, 98848), (512, 52513), (544, 49424), (1088, 24712), (2176, 12356), (3089, 8704), (4352, 6178)]