15670198138

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{17443}}^1$

素因数の和:17651

約数の個数: 48

約数和(自身を含む): 27920168640

約数和(自身を除く): 12249970502

約数列:

[1, 2, 7, 14, 49, 89, 98, 103, 178, 206, 623, 721, 1246, 1442, 4361, 5047, 8722, 9167, 10094, 17443, 18334, 34886, 64169, 122101, 128338, 244202, 449183, 854707, 898366, 1552427, 1709414, 1796629, 3104854, 3593258, 10866989, 12576403, 21733978, 25152806, 76068923, 88034821, 152137846, 159899981, 176069642, 319799962, 1119299867, 2238599734, 7835099069, 15670198138]

約数ペア:

[(1, 15670198138), (2, 7835099069), (7, 2238599734), (14, 1119299867), (49, 319799962), (89, 176069642), (98, 159899981), (103, 152137846), (178, 88034821), (206, 76068923), (623, 25152806), (721, 21733978), (1246, 12576403), (1442, 10866989), (4361, 3593258), (5047, 3104854), (8722, 1796629), (9167, 1709414), (10094, 1552427), (17443, 898366), (18334, 854707), (34886, 449183), (64169, 244202), (122101, 128338)]