16239376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53419}}^1$

素因数の和:53446

約数の個数: 20

約数和(自身を含む): 33120400

約数和(自身を除く): 16881024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 53419, 106838, 213676, 427352, 854704, 1014961, 2029922, 4059844, 8119688, 16239376]

約数ペア:

[(1, 16239376), (2, 8119688), (4, 4059844), (8, 2029922), (16, 1014961), (19, 854704), (38, 427352), (76, 213676), (152, 106838), (304, 53419)]