28984928

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 37059232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 1559, 2324, 2656, 3118, 4648, 6236, 9296, 10913, 12472, 18592, 21826, 24944, 43652, 49888, 87304, 129397, 174608, 258794, 349216, 517588, 905779, 1035176, 1811558, 2070352, 3623116, 4140704, 7246232, 14492464, 28984928]

約数ペア:

[(1, 28984928), (2, 14492464), (4, 7246232), (7, 4140704), (8, 3623116), (14, 2070352), (16, 1811558), (28, 1035176), (32, 905779), (56, 517588), (83, 349216), (112, 258794), (166, 174608), (224, 129397), (332, 87304), (581, 49888), (664, 43652), (1162, 24944), (1328, 21826), (1559, 18592), (2324, 12472), (2656, 10913), (3118, 9296), (4648, 6236)]