2572144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8488

約数の個数: 20

約数和(自身を含む): 5246440

約数和(自身を除く): 2674296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8461, 16922, 33844, 67688, 135376, 160759, 321518, 643036, 1286072, 2572144]

約数ペア:

[(1, 2572144), (2, 1286072), (4, 643036), (8, 321518), (16, 160759), (19, 135376), (38, 67688), (76, 33844), (152, 16922), (304, 8461)]