15722012878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{487}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 29448887040

約数和(自身を除く): 13726874162

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 169, 209, 247, 286, 338, 418, 457, 487, 494, 914, 974, 1859, 2717, 3211, 3718, 5027, 5357, 5434, 5941, 6331, 6422, 8683, 9253, 10054, 10714, 11882, 12662, 17366, 18506, 35321, 65351, 69641, 70642, 77233, 82303, 95513, 101783, 112879, 120289, 130702, 139282, 154466, 164606, 191026, 203566, 222559, 225758, 240578, 445118, 849563, 905333, 1241669, 1323179, 1467427, 1563757, 1699126, 1810666, 2448149, 2483338, 2646358, 2893267, 2934854, 3127514, 4228621, 4896298, 5786534, 8457242, 16141697, 17201327, 31825937, 32283394, 34402654, 37612471, 46514831, 54972073, 63651874, 75224942, 93029662, 109944146, 413737181, 604692803, 714636949, 827474362, 1209385606, 1429273898, 7861006439, 15722012878]

約数ペア:

[(1, 15722012878), (2, 7861006439), (11, 1429273898), (13, 1209385606), (19, 827474362), (22, 714636949), (26, 604692803), (38, 413737181), (143, 109944146), (169, 93029662), (209, 75224942), (247, 63651874), (286, 54972073), (338, 46514831), (418, 37612471), (457, 34402654), (487, 32283394), (494, 31825937), (914, 17201327), (974, 16141697), (1859, 8457242), (2717, 5786534), (3211, 4896298), (3718, 4228621), (5027, 3127514), (5357, 2934854), (5434, 2893267), (5941, 2646358), (6331, 2483338), (6422, 2448149), (8683, 1810666), (9253, 1699126), (10054, 1563757), (10714, 1467427), (11882, 1323179), (12662, 1241669), (17366, 905333), (18506, 849563), (35321, 445118), (65351, 240578), (69641, 225758), (70642, 222559), (77233, 203566), (82303, 191026), (95513, 164606), (101783, 154466), (112879, 139282), (120289, 130702)]