16004336

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{11239}}^1$

素因数の和:11336

約数の個数: 20

約数和(自身を含む): 31359600

約数和(自身を除く): 15355264

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 11239, 22478, 44956, 89912, 179824, 1000271, 2000542, 4001084, 8002168, 16004336]

約数ペア:

[(1, 16004336), (2, 8002168), (4, 4001084), (8, 2000542), (16, 1000271), (89, 179824), (178, 89912), (356, 44956), (712, 22478), (1424, 11239)]