12581268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7916

約数の個数: 48

約数和(自身を含む): 35320320

約数和(自身を除く): 22739052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 7883, 15766, 23649, 31532, 47298, 55181, 94596, 110362, 149777, 165543, 220724, 299554, 331086, 449331, 599108, 662172, 898662, 1048439, 1797324, 2096878, 3145317, 4193756, 6290634, 12581268]

約数ペア:

[(1, 12581268), (2, 6290634), (3, 4193756), (4, 3145317), (6, 2096878), (7, 1797324), (12, 1048439), (14, 898662), (19, 662172), (21, 599108), (28, 449331), (38, 331086), (42, 299554), (57, 220724), (76, 165543), (84, 149777), (114, 110362), (133, 94596), (228, 55181), (266, 47298), (399, 31532), (532, 23649), (798, 15766), (1596, 7883)]