16806678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21061}}^1$

素因数の和:21092

約数の個数: 32

約数和(自身を含む): 40439040

約数和(自身を除く): 23632362

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 21061, 42122, 63183, 126366, 147427, 294854, 400159, 442281, 800318, 884562, 1200477, 2400954, 2801113, 5602226, 8403339, 16806678]

約数ペア:

[(1, 16806678), (2, 8403339), (3, 5602226), (6, 2801113), (7, 2400954), (14, 1200477), (19, 884562), (21, 800318), (38, 442281), (42, 400159), (57, 294854), (114, 147427), (133, 126366), (266, 63183), (399, 42122), (798, 21061)]