2180331376

素因数分解:

$2^4\times {\mathrm{15473}}^1\times {\mathrm{8807}}^1$

素因数の和:24288

約数の個数: 20

約数和(自身を含む): 4225144752

約数和(自身を除く): 2044813376

約数列:

[1, 2, 4, 8, 16, 8807, 15473, 17614, 30946, 35228, 61892, 70456, 123784, 140912, 247568, 136270711, 272541422, 545082844, 1090165688, 2180331376]

約数ペア:

[(1, 2180331376), (2, 1090165688), (4, 545082844), (8, 272541422), (16, 136270711), (8807, 247568), (15473, 140912), (17614, 123784), (30946, 70456), (35228, 61892)]