16876984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 32883840

約数和(自身を除く): 16006856

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 691, 1382, 2764, 3053, 5528, 6106, 12212, 24424, 29713, 49061, 59426, 98122, 118852, 196244, 237704, 392488, 2109623, 4219246, 8438492, 16876984]

約数ペア:

[(1, 16876984), (2, 8438492), (4, 4219246), (8, 2109623), (43, 392488), (71, 237704), (86, 196244), (142, 118852), (172, 98122), (284, 59426), (344, 49061), (568, 29713), (691, 24424), (1382, 12212), (2764, 6106), (3053, 5528)]