1566115052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1949}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 2942940000

約数和(自身を除く): 1376824948

約数列:

[1, 2, 4, 19, 38, 76, 97, 109, 194, 218, 388, 436, 1843, 1949, 2071, 3686, 3898, 4142, 7372, 7796, 8284, 10573, 21146, 37031, 42292, 74062, 148124, 189053, 200887, 212441, 378106, 401774, 424882, 756212, 803548, 849764, 3592007, 4036379, 7184014, 8072758, 14368028, 16145516, 20606777, 41213554, 82427108, 391528763, 783057526, 1566115052]

約数ペア:

[(1, 1566115052), (2, 783057526), (4, 391528763), (19, 82427108), (38, 41213554), (76, 20606777), (97, 16145516), (109, 14368028), (194, 8072758), (218, 7184014), (388, 4036379), (436, 3592007), (1843, 849764), (1949, 803548), (2071, 756212), (3686, 424882), (3898, 401774), (4142, 378106), (7372, 212441), (7796, 200887), (8284, 189053), (10573, 148124), (21146, 74062), (37031, 42292)]