21114168

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2437}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 55732680

約数和(自身を除く): 34618512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2437, 2888, 4332, 4874, 7311, 8664, 9748, 14622, 19496, 29244, 46303, 58488, 92606, 138909, 185212, 277818, 370424, 555636, 879757, 1111272, 1759514, 2639271, 3519028, 5278542, 7038056, 10557084, 21114168]

約数ペア:

[(1, 21114168), (2, 10557084), (3, 7038056), (4, 5278542), (6, 3519028), (8, 2639271), (12, 1759514), (19, 1111272), (24, 879757), (38, 555636), (57, 370424), (76, 277818), (114, 185212), (152, 138909), (228, 92606), (361, 58488), (456, 46303), (722, 29244), (1083, 19496), (1444, 14622), (2166, 9748), (2437, 8664), (2888, 7311), (4332, 4874)]