31144192

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 54

約数和(自身を含む): 65805558

約数和(自身を除く): 34661366

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 337, 361, 608, 674, 722, 1216, 1348, 1444, 2432, 2696, 2888, 4864, 5392, 5776, 6403, 10784, 11552, 12806, 21568, 23104, 25612, 43136, 46208, 51224, 86272, 92416, 102448, 121657, 204896, 243314, 409792, 486628, 819584, 973256, 1639168, 1946512, 3893024, 7786048, 15572096, 31144192]

約数ペア:

[(1, 31144192), (2, 15572096), (4, 7786048), (8, 3893024), (16, 1946512), (19, 1639168), (32, 973256), (38, 819584), (64, 486628), (76, 409792), (128, 243314), (152, 204896), (256, 121657), (304, 102448), (337, 92416), (361, 86272), (608, 51224), (674, 46208), (722, 43136), (1216, 25612), (1348, 23104), (1444, 21568), (2432, 12806), (2696, 11552), (2888, 10784), (4864, 6403), (5392, 5776)]