16223556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 40449024

約数和(自身を除く): 24225468

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1367, 1978, 2734, 2967, 3956, 4101, 5468, 5934, 8202, 11868, 16404, 31441, 58781, 62882, 94323, 117562, 125764, 176343, 188646, 235124, 352686, 377292, 705372, 1351963, 2703926, 4055889, 5407852, 8111778, 16223556]

約数ペア:

[(1, 16223556), (2, 8111778), (3, 5407852), (4, 4055889), (6, 2703926), (12, 1351963), (23, 705372), (43, 377292), (46, 352686), (69, 235124), (86, 188646), (92, 176343), (129, 125764), (138, 117562), (172, 94323), (258, 62882), (276, 58781), (516, 31441), (989, 16404), (1367, 11868), (1978, 8202), (2734, 5934), (2967, 5468), (3956, 4101)]