21149112

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21493}}^1$

素因数の和:21543

約数の個数: 32

約数和(自身を含む): 54164880

約数和(自身を除く): 33015768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 21493, 42986, 64479, 85972, 128958, 171944, 257916, 515832, 881213, 1762426, 2643639, 3524852, 5287278, 7049704, 10574556, 21149112]

約数ペア:

[(1, 21149112), (2, 10574556), (3, 7049704), (4, 5287278), (6, 3524852), (8, 2643639), (12, 1762426), (24, 881213), (41, 515832), (82, 257916), (123, 171944), (164, 128958), (246, 85972), (328, 64479), (492, 42986), (984, 21493)]