15909322

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 36

約数和(自身を含む): 28476630

約数和(自身を除く): 12567308

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 242, 286, 338, 389, 778, 1573, 1859, 3146, 3718, 4279, 5057, 8558, 10114, 20449, 40898, 47069, 55627, 65741, 94138, 111254, 131482, 611897, 723151, 1223794, 1446302, 7954661, 15909322]

約数ペア:

[(1, 15909322), (2, 7954661), (11, 1446302), (13, 1223794), (22, 723151), (26, 611897), (121, 131482), (143, 111254), (169, 94138), (242, 65741), (286, 55627), (338, 47069), (389, 40898), (778, 20449), (1573, 10114), (1859, 8558), (3146, 5057), (3718, 4279)]