15483538

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 27710208

約数和(自身を除く): 12226670

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 421, 497, 518, 842, 994, 2627, 2947, 5254, 5894, 15577, 18389, 29891, 31154, 36778, 59782, 109039, 209237, 218078, 418474, 1105967, 2211934, 7741769, 15483538]

約数ペア:

[(1, 15483538), (2, 7741769), (7, 2211934), (14, 1105967), (37, 418474), (71, 218078), (74, 209237), (142, 109039), (259, 59782), (421, 36778), (497, 31154), (518, 29891), (842, 18389), (994, 15577), (2627, 5894), (2947, 5254)]