21000232682

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{28649}}^1$

素因数の和:28919

約数の個数: 48

約数和(自身を含む): 37449102600

約数和(自身を除く): 16448869918

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 233, 242, 286, 466, 1573, 2563, 3029, 3146, 5126, 6058, 28193, 28649, 33319, 56386, 57298, 66638, 315139, 366509, 372437, 630278, 733018, 744874, 3466529, 4096807, 6675217, 6933058, 8193614, 13350434, 45064877, 73427387, 86777821, 90129754, 146854774, 173555642, 807701257, 954556031, 1615402514, 1909112062, 10500116341, 21000232682]

約数ペア:

[(1, 21000232682), (2, 10500116341), (11, 1909112062), (13, 1615402514), (22, 954556031), (26, 807701257), (121, 173555642), (143, 146854774), (233, 90129754), (242, 86777821), (286, 73427387), (466, 45064877), (1573, 13350434), (2563, 8193614), (3029, 6933058), (3146, 6675217), (5126, 4096807), (6058, 3466529), (28193, 744874), (28649, 733018), (33319, 630278), (56386, 372437), (57298, 366509), (66638, 315139)]