12661373254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 21428789760

約数和(自身を除く): 8767416506

約数列:

[1, 2, 17, 19, 34, 38, 151, 293, 302, 323, 443, 586, 646, 886, 2567, 2869, 4981, 5134, 5567, 5738, 7531, 8417, 9962, 11134, 15062, 16834, 44243, 48773, 66893, 88486, 94639, 97546, 129799, 133786, 143089, 189278, 259598, 286178, 752131, 840617, 1137181, 1270967, 1504262, 1681234, 2206583, 2274362, 2466181, 2541934, 4413166, 4932362, 14290489, 19599649, 21606439, 28580978, 39199298, 41925077, 43212878, 83850154, 333194033, 372393331, 666388066, 744786662, 6330686627, 12661373254]

約数ペア:

[(1, 12661373254), (2, 6330686627), (17, 744786662), (19, 666388066), (34, 372393331), (38, 333194033), (151, 83850154), (293, 43212878), (302, 41925077), (323, 39199298), (443, 28580978), (586, 21606439), (646, 19599649), (886, 14290489), (2567, 4932362), (2869, 4413166), (4981, 2541934), (5134, 2466181), (5567, 2274362), (5738, 2206583), (7531, 1681234), (8417, 1504262), (9962, 1270967), (11134, 1137181), (15062, 840617), (16834, 752131), (44243, 286178), (48773, 259598), (66893, 189278), (88486, 143089), (94639, 133786), (97546, 129799)]