15237868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1861}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 28153440

約数和(自身を除く): 12915572

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 1861, 2047, 3722, 4094, 7444, 8188, 42803, 85606, 165629, 171212, 331258, 662516, 3809467, 7618934, 15237868]

約数ペア:

[(1, 15237868), (2, 7618934), (4, 3809467), (23, 662516), (46, 331258), (89, 171212), (92, 165629), (178, 85606), (356, 42803), (1861, 8188), (2047, 7444), (3722, 4094)]