16559478

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2651

約数の個数: 48

約数和(自身を含む): 40085136

約数和(自身を除く): 23525658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 2621, 3159, 5242, 6318, 7863, 15726, 23589, 34073, 47178, 68146, 70767, 102219, 141534, 204438, 212301, 306657, 424602, 613314, 636903, 919971, 1273806, 1839942, 2759913, 5519826, 8279739, 16559478]

約数ペア:

[(1, 16559478), (2, 8279739), (3, 5519826), (6, 2759913), (9, 1839942), (13, 1273806), (18, 919971), (26, 636903), (27, 613314), (39, 424602), (54, 306657), (78, 212301), (81, 204438), (117, 141534), (162, 102219), (234, 70767), (243, 68146), (351, 47178), (486, 34073), (702, 23589), (1053, 15726), (2106, 7863), (2621, 6318), (3159, 5242)]