21364112

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17341}}^1$

素因数の和:17367

約数の個数: 40

約数和(自身を含む): 51609792

約数和(自身を除く): 30245680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 17341, 34682, 69364, 121387, 138728, 190751, 242774, 277456, 381502, 485548, 763004, 971096, 1335257, 1526008, 1942192, 2670514, 3052016, 5341028, 10682056, 21364112]

約数ペア:

[(1, 21364112), (2, 10682056), (4, 5341028), (7, 3052016), (8, 2670514), (11, 1942192), (14, 1526008), (16, 1335257), (22, 971096), (28, 763004), (44, 485548), (56, 381502), (77, 277456), (88, 242774), (112, 190751), (154, 138728), (176, 121387), (308, 69364), (616, 34682), (1232, 17341)]