15844270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 30891168

約数和(自身を除く): 15046898

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 397, 614, 794, 1535, 1985, 3070, 3970, 3991, 5161, 7982, 10322, 19955, 25805, 39910, 51610, 121879, 243758, 609395, 1218790, 1584427, 3168854, 7922135, 15844270]

約数ペア:

[(1, 15844270), (2, 7922135), (5, 3168854), (10, 1584427), (13, 1218790), (26, 609395), (65, 243758), (130, 121879), (307, 51610), (397, 39910), (614, 25805), (794, 19955), (1535, 10322), (1985, 7982), (3070, 5161), (3970, 3991)]