16828756

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4519}}^1$

素因数の和:4556

約数の個数: 36

約数和(自身を含む): 36069600

約数和(自身を除く): 19240844

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 4519, 9038, 18076, 31633, 63266, 85861, 126532, 171722, 221431, 343444, 442862, 601027, 885724, 1202054, 2404108, 4207189, 8414378, 16828756]

約数ペア:

[(1, 16828756), (2, 8414378), (4, 4207189), (7, 2404108), (14, 1202054), (19, 885724), (28, 601027), (38, 442862), (49, 343444), (76, 221431), (98, 171722), (133, 126532), (196, 85861), (266, 63266), (532, 31633), (931, 18076), (1862, 9038), (3724, 4519)]