18157224

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 30365016

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 191, 204, 233, 382, 408, 466, 573, 699, 764, 932, 1146, 1398, 1528, 1864, 2292, 2796, 3247, 3961, 4584, 5592, 6494, 7922, 9741, 11883, 12988, 15844, 19482, 23766, 25976, 31688, 38964, 44503, 47532, 77928, 89006, 95064, 133509, 178012, 267018, 356024, 534036, 756551, 1068072, 1513102, 2269653, 3026204, 4539306, 6052408, 9078612, 18157224]

約数ペア:

[(1, 18157224), (2, 9078612), (3, 6052408), (4, 4539306), (6, 3026204), (8, 2269653), (12, 1513102), (17, 1068072), (24, 756551), (34, 534036), (51, 356024), (68, 267018), (102, 178012), (136, 133509), (191, 95064), (204, 89006), (233, 77928), (382, 47532), (408, 44503), (466, 38964), (573, 31688), (699, 25976), (764, 23766), (932, 19482), (1146, 15844), (1398, 12988), (1528, 11883), (1864, 9741), (2292, 7922), (2796, 6494), (3247, 5592), (3961, 4584)]