17528508

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1489}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 45892000

約数和(自身を除く): 28363492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1489, 1962, 2943, 2978, 3924, 4467, 5886, 5956, 8934, 11772, 13401, 17868, 26802, 40203, 53604, 80406, 160812, 162301, 324602, 486903, 649204, 973806, 1460709, 1947612, 2921418, 4382127, 5842836, 8764254, 17528508]

約数ペア:

[(1, 17528508), (2, 8764254), (3, 5842836), (4, 4382127), (6, 2921418), (9, 1947612), (12, 1460709), (18, 973806), (27, 649204), (36, 486903), (54, 324602), (108, 162301), (109, 160812), (218, 80406), (327, 53604), (436, 40203), (654, 26802), (981, 17868), (1308, 13401), (1489, 11772), (1962, 8934), (2943, 5956), (2978, 5886), (3924, 4467)]