21088096

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{5189}}^1$

素因数の和:5326

約数の個数: 24

約数和(自身を含む): 41852160

約数和(自身を除く): 20764064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 5189, 10378, 20756, 41512, 83024, 166048, 659003, 1318006, 2636012, 5272024, 10544048, 21088096]

約数ペア:

[(1, 21088096), (2, 10544048), (4, 5272024), (8, 2636012), (16, 1318006), (32, 659003), (127, 166048), (254, 83024), (508, 41512), (1016, 20756), (2032, 10378), (4064, 5189)]