15694841488

素因数分解:

$2^4\times {\mathrm{4937}}^1\times {\mathrm{198689}}^1$

素因数の和:203634

約数の個数: 20

約数和(自身を含む): 30415067820

約数和(自身を除く): 14720226332

約数列:

[1, 2, 4, 8, 16, 4937, 9874, 19748, 39496, 78992, 198689, 397378, 794756, 1589512, 3179024, 980927593, 1961855186, 3923710372, 7847420744, 15694841488]

約数ペア:

[(1, 15694841488), (2, 7847420744), (4, 3923710372), (8, 1961855186), (16, 980927593), (4937, 3179024), (9874, 1589512), (19748, 794756), (39496, 397378), (78992, 198689)]