16558506

素因数分解:

$2^1\times 3^6\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 56

約数和(自身を含む): 38285604

約数和(自身を除く): 21727098

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 243, 246, 277, 369, 486, 554, 729, 738, 831, 1107, 1458, 1662, 2214, 2493, 3321, 4986, 6642, 7479, 9963, 11357, 14958, 19926, 22437, 22714, 29889, 34071, 44874, 59778, 67311, 68142, 102213, 134622, 201933, 204426, 306639, 403866, 613278, 919917, 1839834, 2759751, 5519502, 8279253, 16558506]

約数ペア:

[(1, 16558506), (2, 8279253), (3, 5519502), (6, 2759751), (9, 1839834), (18, 919917), (27, 613278), (41, 403866), (54, 306639), (81, 204426), (82, 201933), (123, 134622), (162, 102213), (243, 68142), (246, 67311), (277, 59778), (369, 44874), (486, 34071), (554, 29889), (729, 22714), (738, 22437), (831, 19926), (1107, 14958), (1458, 11357), (1662, 9963), (2214, 7479), (2493, 6642), (3321, 4986)]