16527220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7723}}^1$

素因数の和:7839

約数の個数: 24

約数和(自身を含む): 35036064

約数和(自身を除く): 18508844

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 7723, 15446, 30892, 38615, 77230, 154460, 826361, 1652722, 3305444, 4131805, 8263610, 16527220]

約数ペア:

[(1, 16527220), (2, 8263610), (4, 4131805), (5, 3305444), (10, 1652722), (20, 826361), (107, 154460), (214, 77230), (428, 38615), (535, 30892), (1070, 15446), (2140, 7723)]