47283728

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 94011840

約数和(自身を除く): 46728112

約数列:

[1, 2, 4, 8, 16, 71, 107, 142, 214, 284, 389, 428, 568, 778, 856, 1136, 1556, 1712, 3112, 6224, 7597, 15194, 27619, 30388, 41623, 55238, 60776, 83246, 110476, 121552, 166492, 220952, 332984, 441904, 665968, 2955233, 5910466, 11820932, 23641864, 47283728]

約数ペア:

[(1, 47283728), (2, 23641864), (4, 11820932), (8, 5910466), (16, 2955233), (71, 665968), (107, 441904), (142, 332984), (214, 220952), (284, 166492), (389, 121552), (428, 110476), (568, 83246), (778, 60776), (856, 55238), (1136, 41623), (1556, 30388), (1712, 27619), (3112, 15194), (6224, 7597)]