21699456

素因数分解:

$2^7\times 3^1\times {\mathrm{56509}}^1$

素因数の和:56526

約数の個数: 32

約数和(自身を含む): 57640200

約数和(自身を除く): 35940744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56509, 113018, 169527, 226036, 339054, 452072, 678108, 904144, 1356216, 1808288, 2712432, 3616576, 5424864, 7233152, 10849728, 21699456]

約数ペア:

[(1, 21699456), (2, 10849728), (3, 7233152), (4, 5424864), (6, 3616576), (8, 2712432), (12, 1808288), (16, 1356216), (24, 904144), (32, 678108), (48, 452072), (64, 339054), (96, 226036), (128, 169527), (192, 113018), (384, 56509)]