16688754

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 39154752

約数和(自身を除く): 22465998

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1493, 1863, 2986, 3726, 4479, 5589, 8958, 11178, 13437, 26874, 34339, 40311, 68678, 80622, 103017, 120933, 206034, 241866, 309051, 362799, 618102, 725598, 927153, 1854306, 2781459, 5562918, 8344377, 16688754]

約数ペア:

[(1, 16688754), (2, 8344377), (3, 5562918), (6, 2781459), (9, 1854306), (18, 927153), (23, 725598), (27, 618102), (46, 362799), (54, 309051), (69, 241866), (81, 206034), (138, 120933), (162, 103017), (207, 80622), (243, 68678), (414, 40311), (486, 34339), (621, 26874), (1242, 13437), (1493, 11178), (1863, 8958), (2986, 5589), (3726, 4479)]