15429218

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 28625400

約数和(自身を除く): 13196182

約数列:

[1, 2, 7, 14, 29, 49, 58, 61, 89, 98, 122, 178, 203, 406, 427, 623, 854, 1246, 1421, 1769, 2581, 2842, 2989, 3538, 4361, 5162, 5429, 5978, 8722, 10858, 12383, 18067, 24766, 36134, 38003, 76006, 86681, 126469, 157441, 173362, 252938, 266021, 314882, 532042, 1102087, 2204174, 7714609, 15429218]

約数ペア:

[(1, 15429218), (2, 7714609), (7, 2204174), (14, 1102087), (29, 532042), (49, 314882), (58, 266021), (61, 252938), (89, 173362), (98, 157441), (122, 126469), (178, 86681), (203, 76006), (406, 38003), (427, 36134), (623, 24766), (854, 18067), (1246, 12383), (1421, 10858), (1769, 8722), (2581, 5978), (2842, 5429), (2989, 5162), (3538, 4361)]