21495104

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{6337}}^1$

素因数の和:6402

約数の個数: 28

約数和(自身を含む): 43466004

約数和(自身を除く): 21970900

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 6337, 12674, 25348, 50696, 101392, 202784, 335861, 405568, 671722, 1343444, 2686888, 5373776, 10747552, 21495104]

約数ペア:

[(1, 21495104), (2, 10747552), (4, 5373776), (8, 2686888), (16, 1343444), (32, 671722), (53, 405568), (64, 335861), (106, 202784), (212, 101392), (424, 50696), (848, 25348), (1696, 12674), (3392, 6337)]