12720224

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{36137}}^1$

素因数の和:36158

約数の個数: 24

約数和(自身を含む): 27320328

約数和(自身を除く): 14600104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 36137, 72274, 144548, 289096, 397507, 578192, 795014, 1156384, 1590028, 3180056, 6360112, 12720224]

約数ペア:

[(1, 12720224), (2, 6360112), (4, 3180056), (8, 1590028), (11, 1156384), (16, 795014), (22, 578192), (32, 397507), (44, 289096), (88, 144548), (176, 72274), (352, 36137)]