12398928

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{2663}}^1$

素因数の和:2771

約数の個数: 40

約数和(自身を含む): 32372928

約数和(自身を除く): 19974000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 2663, 4656, 5326, 7989, 10652, 15978, 21304, 31956, 42608, 63912, 127824, 258311, 516622, 774933, 1033244, 1549866, 2066488, 3099732, 4132976, 6199464, 12398928]

約数ペア:

[(1, 12398928), (2, 6199464), (3, 4132976), (4, 3099732), (6, 2066488), (8, 1549866), (12, 1033244), (16, 774933), (24, 516622), (48, 258311), (97, 127824), (194, 63912), (291, 42608), (388, 31956), (582, 21304), (776, 15978), (1164, 10652), (1552, 7989), (2328, 5326), (2663, 4656)]