13171072

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 26860680

約数和(自身を除く): 13689608

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2393, 2752, 4786, 5504, 9572, 19144, 38288, 76576, 102899, 153152, 205798, 306304, 411596, 823192, 1646384, 3292768, 6585536, 13171072]

約数ペア:

[(1, 13171072), (2, 6585536), (4, 3292768), (8, 1646384), (16, 823192), (32, 411596), (43, 306304), (64, 205798), (86, 153152), (128, 102899), (172, 76576), (344, 38288), (688, 19144), (1376, 9572), (2393, 5504), (2752, 4786)]