21048292272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{934981}}^1$

素因数の和:935066

約数の個数: 80

約数和(自身を含む): 63070145792

約数和(自身を除く): 42021853520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 11256, 22512, 934981, 1869962, 2804943, 3739924, 5609886, 6544867, 7479848, 11219772, 13089734, 14959696, 19634601, 22439544, 26179468, 39269202, 44879088, 52358936, 62643727, 78538404, 104717872, 125287454, 157076808, 187931181, 250574908, 314153616, 375862362, 438506089, 501149816, 751724724, 877012178, 1002299632, 1315518267, 1503449448, 1754024356, 2631036534, 3006898896, 3508048712, 5262073068, 7016097424, 10524146136, 21048292272]

約数ペア:

[(1, 21048292272), (2, 10524146136), (3, 7016097424), (4, 5262073068), (6, 3508048712), (7, 3006898896), (8, 2631036534), (12, 1754024356), (14, 1503449448), (16, 1315518267), (21, 1002299632), (24, 877012178), (28, 751724724), (42, 501149816), (48, 438506089), (56, 375862362), (67, 314153616), (84, 250574908), (112, 187931181), (134, 157076808), (168, 125287454), (201, 104717872), (268, 78538404), (336, 62643727), (402, 52358936), (469, 44879088), (536, 39269202), (804, 26179468), (938, 22439544), (1072, 19634601), (1407, 14959696), (1608, 13089734), (1876, 11219772), (2814, 7479848), (3216, 6544867), (3752, 5609886), (5628, 3739924), (7504, 2804943), (11256, 1869962), (22512, 934981)]