13285792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 28523880

約数和(自身を除く): 15238088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 293, 416, 436, 586, 872, 1172, 1417, 1744, 2344, 2834, 3488, 3809, 4688, 5668, 7618, 9376, 11336, 15236, 22672, 30472, 31937, 45344, 60944, 63874, 121888, 127748, 255496, 415181, 510992, 830362, 1021984, 1660724, 3321448, 6642896, 13285792]

約数ペア:

[(1, 13285792), (2, 6642896), (4, 3321448), (8, 1660724), (13, 1021984), (16, 830362), (26, 510992), (32, 415181), (52, 255496), (104, 127748), (109, 121888), (208, 63874), (218, 60944), (293, 45344), (416, 31937), (436, 30472), (586, 22672), (872, 15236), (1172, 11336), (1417, 9376), (1744, 7618), (2344, 5668), (2834, 4688), (3488, 3809)]