2016649984

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{72271}}^1$

素因数の和:72396

約数の個数: 36

約数和(自身を含む): 4062409120

約数和(自身を除く): 2045759136

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 13952, 27904, 72271, 144542, 289084, 578168, 1156336, 2312672, 4625344, 7877539, 9250688, 15755078, 18501376, 31510156, 63020312, 126040624, 252081248, 504162496, 1008324992, 2016649984]

約数ペア:

[(1, 2016649984), (2, 1008324992), (4, 504162496), (8, 252081248), (16, 126040624), (32, 63020312), (64, 31510156), (109, 18501376), (128, 15755078), (218, 9250688), (256, 7877539), (436, 4625344), (872, 2312672), (1744, 1156336), (3488, 578168), (6976, 289084), (13952, 144542), (27904, 72271)]