16390168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 32283360

約数和(自身を除く): 15893192

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 281, 317, 562, 634, 1124, 1268, 2248, 2536, 6463, 7291, 12926, 14582, 25852, 29164, 51704, 58328, 89077, 178154, 356308, 712616, 2048771, 4097542, 8195084, 16390168]

約数ペア:

[(1, 16390168), (2, 8195084), (4, 4097542), (8, 2048771), (23, 712616), (46, 356308), (92, 178154), (184, 89077), (281, 58328), (317, 51704), (562, 29164), (634, 25852), (1124, 14582), (1268, 12926), (2248, 7291), (2536, 6463)]