15001954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21997}}^1$

素因数の和:22041

約数の個数: 16

約数和(自身を含む): 25341696

約数和(自身を除く): 10339742

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 21997, 43994, 241967, 483934, 681907, 1363814, 7500977, 15001954]

約数ペア:

[(1, 15001954), (2, 7500977), (11, 1363814), (22, 681907), (31, 483934), (62, 241967), (341, 43994), (682, 21997)]