16789842

素因数分解:

$2^1\times 3^5\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 38132640

約数和(自身を除く): 21342798

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 179, 193, 243, 358, 386, 486, 537, 579, 1074, 1158, 1611, 1737, 3222, 3474, 4833, 5211, 9666, 10422, 14499, 15633, 28998, 31266, 34547, 43497, 46899, 69094, 86994, 93798, 103641, 207282, 310923, 621846, 932769, 1865538, 2798307, 5596614, 8394921, 16789842]

約数ペア:

[(1, 16789842), (2, 8394921), (3, 5596614), (6, 2798307), (9, 1865538), (18, 932769), (27, 621846), (54, 310923), (81, 207282), (162, 103641), (179, 93798), (193, 86994), (243, 69094), (358, 46899), (386, 43497), (486, 34547), (537, 31266), (579, 28998), (1074, 15633), (1158, 14499), (1611, 10422), (1737, 9666), (3222, 5211), (3474, 4833)]