28446876

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4656

約数の個数: 60

約数和(自身を含む): 78296680

約数和(自身を除く): 49849804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 4621, 6156, 9242, 13863, 18484, 27726, 41589, 55452, 83178, 87799, 124767, 166356, 175598, 249534, 263397, 351196, 374301, 499068, 526794, 748602, 790191, 1053588, 1497204, 1580382, 2370573, 3160764, 4741146, 7111719, 9482292, 14223438, 28446876]

約数ペア:

[(1, 28446876), (2, 14223438), (3, 9482292), (4, 7111719), (6, 4741146), (9, 3160764), (12, 2370573), (18, 1580382), (19, 1497204), (27, 1053588), (36, 790191), (38, 748602), (54, 526794), (57, 499068), (76, 374301), (81, 351196), (108, 263397), (114, 249534), (162, 175598), (171, 166356), (228, 124767), (324, 87799), (342, 83178), (513, 55452), (684, 41589), (1026, 27726), (1539, 18484), (2052, 13863), (3078, 9242), (4621, 6156)]