28252584

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 79128000

約数和(自身を除く): 50875416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 941, 1112, 1251, 1668, 1882, 2502, 2823, 3336, 3753, 3764, 5004, 5646, 7506, 7528, 8469, 10008, 11292, 15012, 16938, 22584, 25407, 30024, 33876, 50814, 67752, 101628, 130799, 203256, 261598, 392397, 523196, 784794, 1046392, 1177191, 1569588, 2354382, 3139176, 3531573, 4708764, 7063146, 9417528, 14126292, 28252584]

約数ペア:

[(1, 28252584), (2, 14126292), (3, 9417528), (4, 7063146), (6, 4708764), (8, 3531573), (9, 3139176), (12, 2354382), (18, 1569588), (24, 1177191), (27, 1046392), (36, 784794), (54, 523196), (72, 392397), (108, 261598), (139, 203256), (216, 130799), (278, 101628), (417, 67752), (556, 50814), (834, 33876), (941, 30024), (1112, 25407), (1251, 22584), (1668, 16938), (1882, 15012), (2502, 11292), (2823, 10008), (3336, 8469), (3753, 7528), (3764, 7506), (5004, 5646)]