21083136

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6863}}^1$

素因数の和:6886

約数の個数: 44

約数和(自身を含む): 56202432

約数和(自身を除く): 35119296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6863, 13726, 20589, 27452, 41178, 54904, 82356, 109808, 164712, 219616, 329424, 439232, 658848, 878464, 1317696, 1756928, 2635392, 3513856, 5270784, 7027712, 10541568, 21083136]

約数ペア:

[(1, 21083136), (2, 10541568), (3, 7027712), (4, 5270784), (6, 3513856), (8, 2635392), (12, 1756928), (16, 1317696), (24, 878464), (32, 658848), (48, 439232), (64, 329424), (96, 219616), (128, 164712), (192, 109808), (256, 82356), (384, 54904), (512, 41178), (768, 27452), (1024, 20589), (1536, 13726), (3072, 6863)]