16287256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 32558400

約数和(自身を除く): 16271144

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1291, 1577, 2582, 3154, 5164, 6308, 10328, 12616, 24529, 49058, 98116, 107153, 196232, 214306, 428612, 857224, 2035907, 4071814, 8143628, 16287256]

約数ペア:

[(1, 16287256), (2, 8143628), (4, 4071814), (8, 2035907), (19, 857224), (38, 428612), (76, 214306), (83, 196232), (152, 107153), (166, 98116), (332, 49058), (664, 24529), (1291, 12616), (1577, 10328), (2582, 6308), (3154, 5164)]