21590376

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{39113}}^1$

素因数の和:39145

約数の個数: 32

約数和(自身を含む): 56324160

約数和(自身を除く): 34733784

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 39113, 78226, 117339, 156452, 234678, 312904, 469356, 899599, 938712, 1799198, 2698797, 3598396, 5397594, 7196792, 10795188, 21590376]

約数ペア:

[(1, 21590376), (2, 10795188), (3, 7196792), (4, 5397594), (6, 3598396), (8, 2698797), (12, 1799198), (23, 938712), (24, 899599), (46, 469356), (69, 312904), (92, 234678), (138, 156452), (184, 117339), (276, 78226), (552, 39113)]