16126138

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 28984320

約数和(自身を除く): 12858182

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 509, 511, 1018, 1022, 2263, 3563, 4526, 7126, 15779, 15841, 31558, 31682, 37157, 74314, 110453, 220906, 260099, 520198, 1151867, 2303734, 8063069, 16126138]

約数ペア:

[(1, 16126138), (2, 8063069), (7, 2303734), (14, 1151867), (31, 520198), (62, 260099), (73, 220906), (146, 110453), (217, 74314), (434, 37157), (509, 31682), (511, 31558), (1018, 15841), (1022, 15779), (2263, 7126), (3563, 4526)]