21614608

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{7547}}^1$

素因数の和:7734

約数の個数: 20

約数和(自身を含む): 42117840

約数和(自身を除く): 20503232

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 7547, 15094, 30188, 60376, 120752, 1350913, 2701826, 5403652, 10807304, 21614608]

約数ペア:

[(1, 21614608), (2, 10807304), (4, 5403652), (8, 2701826), (16, 1350913), (179, 120752), (358, 60376), (716, 30188), (1432, 15094), (2864, 7547)]