15661874228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{300889}}^1$

素因数の和:300937

約数の個数: 72

約数和(自身を含む): 37002248640

約数和(自身を除く): 21340374412

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 3718, 4004, 4732, 7436, 13013, 26026, 52052, 300889, 601778, 1203556, 2106223, 3309779, 3911557, 4212446, 6619558, 7823114, 8424892, 13239116, 15646228, 23168453, 27380899, 43027127, 46336906, 50850241, 54761798, 86054254, 92673812, 101700482, 109523596, 172108508, 203400964, 301189889, 355951687, 559352651, 602379778, 711903374, 1118705302, 1204759556, 1423806748, 2237410604, 3915468557, 7830937114, 15661874228]

約数ペア:

[(1, 15661874228), (2, 7830937114), (4, 3915468557), (7, 2237410604), (11, 1423806748), (13, 1204759556), (14, 1118705302), (22, 711903374), (26, 602379778), (28, 559352651), (44, 355951687), (52, 301189889), (77, 203400964), (91, 172108508), (143, 109523596), (154, 101700482), (169, 92673812), (182, 86054254), (286, 54761798), (308, 50850241), (338, 46336906), (364, 43027127), (572, 27380899), (676, 23168453), (1001, 15646228), (1183, 13239116), (1859, 8424892), (2002, 7823114), (2366, 6619558), (3718, 4212446), (4004, 3911557), (4732, 3309779), (7436, 2106223), (13013, 1203556), (26026, 601778), (52052, 300889)]