15193855888

素因数分解:

$2^4\times {\mathrm{2609}}^1\times {\mathrm{363977}}^1$

素因数の和:366594

約数の個数: 20

約数和(自身を含む): 29449459980

約数和(自身を除く): 14255604092

約数列:

[1, 2, 4, 8, 16, 2609, 5218, 10436, 20872, 41744, 363977, 727954, 1455908, 2911816, 5823632, 949615993, 1899231986, 3798463972, 7596927944, 15193855888]

約数ペア:

[(1, 15193855888), (2, 7596927944), (4, 3798463972), (8, 1899231986), (16, 949615993), (2609, 5823632), (5218, 2911816), (10436, 1455908), (20872, 727954), (41744, 363977)]