15287468

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5009}}^1$

素因数の和:5129

約数の個数: 24

約数和(自身を含む): 30861600

約数和(自身を除く): 15574132

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 5009, 10018, 20036, 35063, 70126, 140252, 545981, 1091962, 2183924, 3821867, 7643734, 15287468]

約数ペア:

[(1, 15287468), (2, 7643734), (4, 3821867), (7, 2183924), (14, 1091962), (28, 545981), (109, 140252), (218, 70126), (436, 35063), (763, 20036), (1526, 10018), (3052, 5009)]