15628868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8941}}^1$

素因数の和:8987

約数の個数: 24

約数和(自身を含む): 30045120

約数和(自身を除く): 14416252

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 8941, 17882, 35764, 169879, 205643, 339758, 411286, 679516, 822572, 3907217, 7814434, 15628868]

約数ペア:

[(1, 15628868), (2, 7814434), (4, 3907217), (19, 822572), (23, 679516), (38, 411286), (46, 339758), (76, 205643), (92, 169879), (437, 35764), (874, 17882), (1748, 8941)]