12151216

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1409}}^1$

素因数の和:1442

約数の個数: 60

約数和(自身を含む): 29897640

約数和(自身を除く): 17746424

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, 1409, 2156, 2818, 4312, 5636, 8624, 9863, 11272, 15499, 19726, 22544, 30998, 39452, 61996, 69041, 78904, 108493, 123992, 138082, 157808, 216986, 247984, 276164, 433972, 552328, 759451, 867944, 1104656, 1518902, 1735888, 3037804, 6075608, 12151216]

約数ペア:

[(1, 12151216), (2, 6075608), (4, 3037804), (7, 1735888), (8, 1518902), (11, 1104656), (14, 867944), (16, 759451), (22, 552328), (28, 433972), (44, 276164), (49, 247984), (56, 216986), (77, 157808), (88, 138082), (98, 123992), (112, 108493), (154, 78904), (176, 69041), (196, 61996), (308, 39452), (392, 30998), (539, 22544), (616, 19726), (784, 15499), (1078, 11272), (1232, 9863), (1409, 8624), (2156, 5636), (2818, 4312)]