2015514357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{1123}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 3036418560

約数和(自身を除く): 1020904203

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 437, 703, 851, 1123, 1311, 1369, 2109, 2553, 3369, 4107, 16169, 21337, 25829, 26011, 31487, 41551, 48507, 64011, 77487, 78033, 94461, 124653, 490751, 598253, 789469, 955673, 1472253, 1537387, 1794759, 2368407, 2867019, 4612161, 18157787, 29210353, 35359901, 54473361, 87631059, 106079703, 671838119, 2015514357]

約数ペア:

[(1, 2015514357), (3, 671838119), (19, 106079703), (23, 87631059), (37, 54473361), (57, 35359901), (69, 29210353), (111, 18157787), (437, 4612161), (703, 2867019), (851, 2368407), (1123, 1794759), (1311, 1537387), (1369, 1472253), (2109, 955673), (2553, 789469), (3369, 598253), (4107, 490751), (16169, 124653), (21337, 94461), (25829, 78033), (26011, 77487), (31487, 64011), (41551, 48507)]