28247296

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1433}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 70346304

約数和(自身を除く): 42099008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1433, 1792, 2464, 2816, 2866, 4928, 5732, 9856, 10031, 11464, 15763, 19712, 20062, 22928, 31526, 40124, 45856, 63052, 80248, 91712, 110341, 126104, 160496, 183424, 220682, 252208, 320992, 366848, 441364, 504416, 641984, 882728, 1008832, 1283968, 1765456, 2017664, 2567936, 3530912, 4035328, 7061824, 14123648, 28247296]

約数ペア:

[(1, 28247296), (2, 14123648), (4, 7061824), (7, 4035328), (8, 3530912), (11, 2567936), (14, 2017664), (16, 1765456), (22, 1283968), (28, 1008832), (32, 882728), (44, 641984), (56, 504416), (64, 441364), (77, 366848), (88, 320992), (112, 252208), (128, 220682), (154, 183424), (176, 160496), (224, 126104), (256, 110341), (308, 91712), (352, 80248), (448, 63052), (616, 45856), (704, 40124), (896, 31526), (1232, 22928), (1408, 20062), (1433, 19712), (1792, 15763), (2464, 11464), (2816, 10031), (2866, 9856), (4928, 5732)]