21758064

素因数分解:

$2^4\times 3^1\times {\mathrm{453293}}^1$

素因数の和:453304

約数の個数: 20

約数和(自身を含む): 56208456

約数和(自身を除く): 34450392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 453293, 906586, 1359879, 1813172, 2719758, 3626344, 5439516, 7252688, 10879032, 21758064]

約数ペア:

[(1, 21758064), (2, 10879032), (3, 7252688), (4, 5439516), (6, 3626344), (8, 2719758), (12, 1813172), (16, 1359879), (24, 906586), (48, 453293)]