2556173088

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1267943}}^1$

素因数の和:1267966

約数の個数: 72

約数和(自身を含む): 8307569088

約数和(自身を除く): 5751396000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 1267943, 2535886, 3803829, 5071772, 7607658, 8875601, 10143544, 11411487, 15215316, 17751202, 20287088, 22822974, 26626803, 30430632, 35502404, 40574176, 45645948, 53253606, 60861264, 71004808, 79880409, 91291896, 106507212, 121722528, 142009616, 159760818, 182583792, 213014424, 284019232, 319521636, 365167584, 426028848, 639043272, 852057696, 1278086544, 2556173088]

約数ペア:

[(1, 2556173088), (2, 1278086544), (3, 852057696), (4, 639043272), (6, 426028848), (7, 365167584), (8, 319521636), (9, 284019232), (12, 213014424), (14, 182583792), (16, 159760818), (18, 142009616), (21, 121722528), (24, 106507212), (28, 91291896), (32, 79880409), (36, 71004808), (42, 60861264), (48, 53253606), (56, 45645948), (63, 40574176), (72, 35502404), (84, 30430632), (96, 26626803), (112, 22822974), (126, 20287088), (144, 17751202), (168, 15215316), (224, 11411487), (252, 10143544), (288, 8875601), (336, 7607658), (504, 5071772), (672, 3803829), (1008, 2535886), (2016, 1267943)]