26990032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1963

約数の個数: 40

約数和(自身を含む): 56246400

約数和(自身を除く): 29256368

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 1889, 3572, 3778, 7144, 7556, 14288, 15112, 30224, 35891, 71782, 88783, 143564, 177566, 287128, 355132, 574256, 710264, 1420528, 1686877, 3373754, 6747508, 13495016, 26990032]

約数ペア:

[(1, 26990032), (2, 13495016), (4, 6747508), (8, 3373754), (16, 1686877), (19, 1420528), (38, 710264), (47, 574256), (76, 355132), (94, 287128), (152, 177566), (188, 143564), (304, 88783), (376, 71782), (752, 35891), (893, 30224), (1786, 15112), (1889, 14288), (3572, 7556), (3778, 7144)]