26571584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 56

約数和(自身を含む): 57500520

約数和(自身を除く): 30928936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 208, 218, 293, 416, 436, 586, 832, 872, 1172, 1417, 1744, 2344, 2834, 3488, 3809, 4688, 5668, 6976, 7618, 9376, 11336, 15236, 18752, 22672, 30472, 31937, 45344, 60944, 63874, 90688, 121888, 127748, 243776, 255496, 415181, 510992, 830362, 1021984, 1660724, 2043968, 3321448, 6642896, 13285792, 26571584]

約数ペア:

[(1, 26571584), (2, 13285792), (4, 6642896), (8, 3321448), (13, 2043968), (16, 1660724), (26, 1021984), (32, 830362), (52, 510992), (64, 415181), (104, 255496), (109, 243776), (208, 127748), (218, 121888), (293, 90688), (416, 63874), (436, 60944), (586, 45344), (832, 31937), (872, 30472), (1172, 22672), (1417, 18752), (1744, 15236), (2344, 11336), (2834, 9376), (3488, 7618), (3809, 6976), (4688, 5668)]