28913256

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{5501}}^1$

素因数の和:5586

約数の個数: 48

約数和(自身を含む): 79393860

約数和(自身を除く): 50480604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 5501, 11002, 16503, 22004, 33006, 44008, 49509, 66012, 99018, 132024, 198036, 396072, 401573, 803146, 1204719, 1606292, 2409438, 3212584, 3614157, 4818876, 7228314, 9637752, 14456628, 28913256]

約数ペア:

[(1, 28913256), (2, 14456628), (3, 9637752), (4, 7228314), (6, 4818876), (8, 3614157), (9, 3212584), (12, 2409438), (18, 1606292), (24, 1204719), (36, 803146), (72, 401573), (73, 396072), (146, 198036), (219, 132024), (292, 99018), (438, 66012), (584, 49509), (657, 44008), (876, 33006), (1314, 22004), (1752, 16503), (2628, 11002), (5256, 5501)]