2556486656

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{146857}}^1$

素因数の和:146894

約数の個数: 44

約数和(自身を含む): 5411129868

約数和(自身を除く): 2854643212

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 8704, 17408, 146857, 293714, 587428, 1174856, 2349712, 2496569, 4699424, 4993138, 9398848, 9986276, 18797696, 19972552, 37595392, 39945104, 75190784, 79890208, 150381568, 159780416, 319560832, 639121664, 1278243328, 2556486656]

約数ペア:

[(1, 2556486656), (2, 1278243328), (4, 639121664), (8, 319560832), (16, 159780416), (17, 150381568), (32, 79890208), (34, 75190784), (64, 39945104), (68, 37595392), (128, 19972552), (136, 18797696), (256, 9986276), (272, 9398848), (512, 4993138), (544, 4699424), (1024, 2496569), (1088, 2349712), (2176, 1174856), (4352, 587428), (8704, 293714), (17408, 146857)]