22078672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17921}}^1$

素因数の和:17947

約数の個数: 40

約数和(自身を含む): 53335872

約数和(自身を除く): 31257200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 17921, 35842, 71684, 125447, 143368, 197131, 250894, 286736, 394262, 501788, 788524, 1003576, 1379917, 1577048, 2007152, 2759834, 3154096, 5519668, 11039336, 22078672]

約数ペア:

[(1, 22078672), (2, 11039336), (4, 5519668), (7, 3154096), (8, 2759834), (11, 2007152), (14, 1577048), (16, 1379917), (22, 1003576), (28, 788524), (44, 501788), (56, 394262), (77, 286736), (88, 250894), (112, 197131), (154, 143368), (176, 125447), (308, 71684), (616, 35842), (1232, 17921)]