21167466498

素因数分解:

$2^1\times 3^2\times {\mathrm{16573}}^1\times {\mathrm{70957}}^1$

素因数の和:87538

約数の個数: 24

約数和(自身を含む): 45866257788

約数和(自身を除く): 24698791290

約数列:

[1, 2, 3, 6, 9, 18, 16573, 33146, 49719, 70957, 99438, 141914, 149157, 212871, 298314, 425742, 638613, 1277226, 1175970361, 2351940722, 3527911083, 7055822166, 10583733249, 21167466498]

約数ペア:

[(1, 21167466498), (2, 10583733249), (3, 7055822166), (6, 3527911083), (9, 2351940722), (18, 1175970361), (16573, 1277226), (33146, 638613), (49719, 425742), (70957, 298314), (99438, 212871), (141914, 149157)]