16648254

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 43594848

約数和(自身を除く): 26946594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 277, 318, 371, 378, 477, 554, 567, 742, 831, 954, 1113, 1134, 1431, 1662, 1939, 2226, 2493, 2862, 3339, 3878, 4293, 4986, 5817, 6678, 7479, 8586, 10017, 11634, 14681, 14958, 17451, 20034, 22437, 29362, 30051, 34902, 44043, 44874, 52353, 60102, 88086, 102767, 104706, 132129, 157059, 205534, 264258, 308301, 314118, 396387, 616602, 792774, 924903, 1189161, 1849806, 2378322, 2774709, 5549418, 8324127, 16648254]

約数ペア:

[(1, 16648254), (2, 8324127), (3, 5549418), (6, 2774709), (7, 2378322), (9, 1849806), (14, 1189161), (18, 924903), (21, 792774), (27, 616602), (42, 396387), (53, 314118), (54, 308301), (63, 264258), (81, 205534), (106, 157059), (126, 132129), (159, 104706), (162, 102767), (189, 88086), (277, 60102), (318, 52353), (371, 44874), (378, 44043), (477, 34902), (554, 30051), (567, 29362), (742, 22437), (831, 20034), (954, 17451), (1113, 14958), (1134, 14681), (1431, 11634), (1662, 10017), (1939, 8586), (2226, 7479), (2493, 6678), (2862, 5817), (3339, 4986), (3878, 4293)]