22342112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 48510000

約数和(自身を除く): 26167888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1249, 1376, 2236, 2498, 4472, 4996, 8944, 9992, 16237, 17888, 19984, 32474, 39968, 53707, 64948, 107414, 129896, 214828, 259792, 429656, 519584, 698191, 859312, 1396382, 1718624, 2792764, 5585528, 11171056, 22342112]

約数ペア:

[(1, 22342112), (2, 11171056), (4, 5585528), (8, 2792764), (13, 1718624), (16, 1396382), (26, 859312), (32, 698191), (43, 519584), (52, 429656), (86, 259792), (104, 214828), (172, 129896), (208, 107414), (344, 64948), (416, 53707), (559, 39968), (688, 32474), (1118, 19984), (1249, 17888), (1376, 16237), (2236, 9992), (2498, 8944), (4472, 4996)]