15860636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 31667328

約数和(自身を除く): 15806692

約数列:

[1, 2, 4, 11, 22, 43, 44, 83, 86, 101, 166, 172, 202, 332, 404, 473, 913, 946, 1111, 1826, 1892, 2222, 3569, 3652, 4343, 4444, 7138, 8383, 8686, 14276, 16766, 17372, 33532, 39259, 47773, 78518, 92213, 95546, 157036, 184426, 191092, 360469, 368852, 720938, 1441876, 3965159, 7930318, 15860636]

約数ペア:

[(1, 15860636), (2, 7930318), (4, 3965159), (11, 1441876), (22, 720938), (43, 368852), (44, 360469), (83, 191092), (86, 184426), (101, 157036), (166, 95546), (172, 92213), (202, 78518), (332, 47773), (404, 39259), (473, 33532), (913, 17372), (946, 16766), (1111, 14276), (1826, 8686), (1892, 8383), (2222, 7138), (3569, 4444), (3652, 4343)]