16457144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 36080640

約数和(自身を除く): 19623496

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 47, 88, 92, 94, 173, 184, 188, 253, 346, 376, 506, 517, 692, 1012, 1034, 1081, 1384, 1903, 2024, 2068, 2162, 3806, 3979, 4136, 4324, 7612, 7958, 8131, 8648, 11891, 15224, 15916, 16262, 23782, 31832, 32524, 43769, 47564, 65048, 87538, 89441, 95128, 175076, 178882, 187013, 350152, 357764, 374026, 715528, 748052, 1496104, 2057143, 4114286, 8228572, 16457144]

約数ペア:

[(1, 16457144), (2, 8228572), (4, 4114286), (8, 2057143), (11, 1496104), (22, 748052), (23, 715528), (44, 374026), (46, 357764), (47, 350152), (88, 187013), (92, 178882), (94, 175076), (173, 95128), (184, 89441), (188, 87538), (253, 65048), (346, 47564), (376, 43769), (506, 32524), (517, 31832), (692, 23782), (1012, 16262), (1034, 15916), (1081, 15224), (1384, 11891), (1903, 8648), (2024, 8131), (2068, 7958), (2162, 7612), (3806, 4324), (3979, 4136)]