15938096

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{4721}}^1$

素因数の和:4940

約数の個数: 20

約数和(自身を含む): 31032984

約数和(自身を除く): 15094888

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 4721, 9442, 18884, 37768, 75536, 996131, 1992262, 3984524, 7969048, 15938096]

約数ペア:

[(1, 15938096), (2, 7969048), (4, 3984524), (8, 1992262), (16, 996131), (211, 75536), (422, 37768), (844, 18884), (1688, 9442), (3376, 4721)]