20251616

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8219}}^1$

素因数の和:8247

約数の個数: 48

約数和(自身を含む): 49714560

約数和(自身を除く): 29462944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 8219, 16438, 32876, 57533, 65752, 90409, 115066, 131504, 180818, 230132, 263008, 361636, 460264, 632863, 723272, 920528, 1265726, 1446544, 1841056, 2531452, 2893088, 5062904, 10125808, 20251616]

約数ペア:

[(1, 20251616), (2, 10125808), (4, 5062904), (7, 2893088), (8, 2531452), (11, 1841056), (14, 1446544), (16, 1265726), (22, 920528), (28, 723272), (32, 632863), (44, 460264), (56, 361636), (77, 263008), (88, 230132), (112, 180818), (154, 131504), (176, 115066), (224, 90409), (308, 65752), (352, 57533), (616, 32876), (1232, 16438), (2464, 8219)]