17624646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 41561520

約数和(自身を除く): 23936874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 691, 981, 1382, 1417, 1962, 2073, 2834, 4146, 4251, 6219, 8502, 8983, 12438, 12753, 17966, 25506, 26949, 53898, 75319, 80847, 150638, 161694, 225957, 451914, 677871, 979147, 1355742, 1958294, 2937441, 5874882, 8812323, 17624646]

約数ペア:

[(1, 17624646), (2, 8812323), (3, 5874882), (6, 2937441), (9, 1958294), (13, 1355742), (18, 979147), (26, 677871), (39, 451914), (78, 225957), (109, 161694), (117, 150638), (218, 80847), (234, 75319), (327, 53898), (654, 26949), (691, 25506), (981, 17966), (1382, 12753), (1417, 12438), (1962, 8983), (2073, 8502), (2834, 6219), (4146, 4251)]