12381728

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{16823}}^1$

素因数の和:16856

約数の個数: 24

約数和(自身を含む): 25437888

約数和(自身を除く): 13056160

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 16823, 33646, 67292, 134584, 269168, 386929, 538336, 773858, 1547716, 3095432, 6190864, 12381728]

約数ペア:

[(1, 12381728), (2, 6190864), (4, 3095432), (8, 1547716), (16, 773858), (23, 538336), (32, 386929), (46, 269168), (92, 134584), (184, 67292), (368, 33646), (736, 16823)]