21058224

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39883}}^1$

素因数の和:39905

約数の個数: 40

約数和(自身を含む): 59347392

約数和(自身を除く): 38289168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39883, 79766, 119649, 159532, 239298, 319064, 438713, 478596, 638128, 877426, 957192, 1316139, 1754852, 1914384, 2632278, 3509704, 5264556, 7019408, 10529112, 21058224]

約数ペア:

[(1, 21058224), (2, 10529112), (3, 7019408), (4, 5264556), (6, 3509704), (8, 2632278), (11, 1914384), (12, 1754852), (16, 1316139), (22, 957192), (24, 877426), (33, 638128), (44, 478596), (48, 438713), (66, 319064), (88, 239298), (132, 159532), (176, 119649), (264, 79766), (528, 39883)]