12120678

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{3253}}^1$

素因数の和:3290

約数の個数: 40

約数和(自身を含む): 28348848

約数和(自身を除く): 16228170

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3253, 3726, 6506, 9759, 19518, 29277, 58554, 74819, 87831, 149638, 175662, 224457, 263493, 448914, 526986, 673371, 1346742, 2020113, 4040226, 6060339, 12120678]

約数ペア:

[(1, 12120678), (2, 6060339), (3, 4040226), (6, 2020113), (9, 1346742), (18, 673371), (23, 526986), (27, 448914), (46, 263493), (54, 224457), (69, 175662), (81, 149638), (138, 87831), (162, 74819), (207, 58554), (414, 29277), (621, 19518), (1242, 9759), (1863, 6506), (3253, 3726)]