28146272

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11423}}^1$

素因数の和:11451

約数の個数: 48

約数和(自身を含む): 69092352

約数和(自身を除く): 40946080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 11423, 22846, 45692, 79961, 91384, 125653, 159922, 182768, 251306, 319844, 365536, 502612, 639688, 879571, 1005224, 1279376, 1759142, 2010448, 2558752, 3518284, 4020896, 7036568, 14073136, 28146272]

約数ペア:

[(1, 28146272), (2, 14073136), (4, 7036568), (7, 4020896), (8, 3518284), (11, 2558752), (14, 2010448), (16, 1759142), (22, 1279376), (28, 1005224), (32, 879571), (44, 639688), (56, 502612), (77, 365536), (88, 319844), (112, 251306), (154, 182768), (176, 159922), (224, 125653), (308, 91384), (352, 79961), (616, 45692), (1232, 22846), (2464, 11423)]