15220186

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 23712840

約数和(自身を除く): 8492654

約数列:

[1, 2, 29, 58, 397, 661, 794, 1322, 11513, 19169, 23026, 38338, 262417, 524834, 7610093, 15220186]

約数ペア:

[(1, 15220186), (2, 7610093), (29, 524834), (58, 262417), (397, 38338), (661, 23026), (794, 19169), (1322, 11513)]