21336312

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10711}}^1$

素因数の和:10803

約数の個数: 32

約数和(自身を含む): 53988480

約数和(自身を除く): 32652168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10711, 21422, 32133, 42844, 64266, 85688, 128532, 257064, 889013, 1778026, 2667039, 3556052, 5334078, 7112104, 10668156, 21336312]

約数ペア:

[(1, 21336312), (2, 10668156), (3, 7112104), (4, 5334078), (6, 3556052), (8, 2667039), (12, 1778026), (24, 889013), (83, 257064), (166, 128532), (249, 85688), (332, 64266), (498, 42844), (664, 32133), (996, 21422), (1992, 10711)]