2218916608

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{109717}}^1$

素因数の和:109812

約数の個数: 36

約数和(自身を含む): 4485271840

約数和(自身を除く): 2266355232

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 10112, 20224, 109717, 219434, 438868, 877736, 1755472, 3510944, 7021888, 8667643, 14043776, 17335286, 28087552, 34670572, 69341144, 138682288, 277364576, 554729152, 1109458304, 2218916608]

約数ペア:

[(1, 2218916608), (2, 1109458304), (4, 554729152), (8, 277364576), (16, 138682288), (32, 69341144), (64, 34670572), (79, 28087552), (128, 17335286), (158, 14043776), (256, 8667643), (316, 7021888), (632, 3510944), (1264, 1755472), (2528, 877736), (5056, 438868), (10112, 219434), (20224, 109717)]