28366038

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^2\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 60

約数和(自身を含む): 66645348

約数和(自身を除く): 38279310

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 331, 414, 529, 621, 662, 993, 1058, 1242, 1587, 1863, 1986, 2979, 3174, 3726, 4761, 5958, 7613, 8937, 9522, 14283, 15226, 17874, 22839, 26811, 28566, 42849, 45678, 53622, 68517, 85698, 137034, 175099, 205551, 350198, 411102, 525297, 616653, 1050594, 1233306, 1575891, 3151782, 4727673, 9455346, 14183019, 28366038]

約数ペア:

[(1, 28366038), (2, 14183019), (3, 9455346), (6, 4727673), (9, 3151782), (18, 1575891), (23, 1233306), (27, 1050594), (46, 616653), (54, 525297), (69, 411102), (81, 350198), (138, 205551), (162, 175099), (207, 137034), (331, 85698), (414, 68517), (529, 53622), (621, 45678), (662, 42849), (993, 28566), (1058, 26811), (1242, 22839), (1587, 17874), (1863, 15226), (1986, 14283), (2979, 9522), (3174, 8937), (3726, 7613), (4761, 5958)]