16697656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2969}}^1$

素因数の和:3031

約数の個数: 32

約数和(自身を含む): 33858000

約数和(自身を除く): 17160344

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 2969, 5624, 5938, 11876, 23752, 56411, 109853, 112822, 219706, 225644, 439412, 451288, 878824, 2087207, 4174414, 8348828, 16697656]

約数ペア:

[(1, 16697656), (2, 8348828), (4, 4174414), (8, 2087207), (19, 878824), (37, 451288), (38, 439412), (74, 225644), (76, 219706), (148, 112822), (152, 109853), (296, 56411), (703, 23752), (1406, 11876), (2812, 5938), (2969, 5624)]