12823888

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1487}}^1$

素因数の和:1520

約数の個数: 60

約数和(自身を含む): 31551552

約数和(自身を除く): 18727664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 1487, 2156, 2974, 4312, 5948, 8624, 10409, 11896, 16357, 20818, 23792, 32714, 41636, 65428, 72863, 83272, 114499, 130856, 145726, 166544, 228998, 261712, 291452, 457996, 582904, 801493, 915992, 1165808, 1602986, 1831984, 3205972, 6411944, 12823888]

約数ペア:

[(1, 12823888), (2, 6411944), (4, 3205972), (7, 1831984), (8, 1602986), (11, 1165808), (14, 915992), (16, 801493), (22, 582904), (28, 457996), (44, 291452), (49, 261712), (56, 228998), (77, 166544), (88, 145726), (98, 130856), (112, 114499), (154, 83272), (176, 72863), (196, 65428), (308, 41636), (392, 32714), (539, 23792), (616, 20818), (784, 16357), (1078, 11896), (1232, 10409), (1487, 8624), (2156, 5948), (2974, 4312)]