16640032

素因数分解:

$2^5\times {\mathrm{331}}^1\times {\mathrm{1571}}^1$

素因数の和:1912

約数の個数: 24

約数和(自身を含む): 32879952

約数和(自身を除く): 16239920

約数列:

[1, 2, 4, 8, 16, 32, 331, 662, 1324, 1571, 2648, 3142, 5296, 6284, 10592, 12568, 25136, 50272, 520001, 1040002, 2080004, 4160008, 8320016, 16640032]

約数ペア:

[(1, 16640032), (2, 8320016), (4, 4160008), (8, 2080004), (16, 1040002), (32, 520001), (331, 50272), (662, 25136), (1324, 12568), (1571, 10592), (2648, 6284), (3142, 5296)]