48781216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 105628320

約数和(自身を除く): 56847104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 278, 352, 556, 997, 1112, 1529, 1994, 2224, 3058, 3988, 4448, 6116, 7976, 10967, 12232, 15952, 21934, 24464, 31904, 43868, 48928, 87736, 138583, 175472, 277166, 350944, 554332, 1108664, 1524413, 2217328, 3048826, 4434656, 6097652, 12195304, 24390608, 48781216]

約数ペア:

[(1, 48781216), (2, 24390608), (4, 12195304), (8, 6097652), (11, 4434656), (16, 3048826), (22, 2217328), (32, 1524413), (44, 1108664), (88, 554332), (139, 350944), (176, 277166), (278, 175472), (352, 138583), (556, 87736), (997, 48928), (1112, 43868), (1529, 31904), (1994, 24464), (2224, 21934), (3058, 15952), (3988, 12232), (4448, 10967), (6116, 7976)]