21110016

素因数分解:

$2^8\times 3^1\times {\mathrm{27487}}^1$

素因数の和:27506

約数の個数: 36

約数和(自身を含む): 56185472

約数和(自身を除く): 35075456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27487, 54974, 82461, 109948, 164922, 219896, 329844, 439792, 659688, 879584, 1319376, 1759168, 2638752, 3518336, 5277504, 7036672, 10555008, 21110016]

約数ペア:

[(1, 21110016), (2, 10555008), (3, 7036672), (4, 5277504), (6, 3518336), (8, 2638752), (12, 1759168), (16, 1319376), (24, 879584), (32, 659688), (48, 439792), (64, 329844), (96, 219896), (128, 164922), (192, 109948), (256, 82461), (384, 54974), (768, 27487)]