15391638

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{6733}}^1$

素因数の和:6868

約数の個数: 24

約数和(自身を含む): 33616128

約数和(自身を除く): 18224490

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 6733, 13466, 20199, 40398, 60597, 121194, 855091, 1710182, 2565273, 5130546, 7695819, 15391638]

約数ペア:

[(1, 15391638), (2, 7695819), (3, 5130546), (6, 2565273), (9, 1710182), (18, 855091), (127, 121194), (254, 60597), (381, 40398), (762, 20199), (1143, 13466), (2286, 6733)]