15679420912

素因数分解:

$2^4\times {\mathrm{21317}}^1\times {\mathrm{45971}}^1$

素因数の和:67296

約数の個数: 20

約数和(自身を含む): 30380963976

約数和(自身を除く): 14701543064

約数列:

[1, 2, 4, 8, 16, 21317, 42634, 45971, 85268, 91942, 170536, 183884, 341072, 367768, 735536, 979963807, 1959927614, 3919855228, 7839710456, 15679420912]

約数ペア:

[(1, 15679420912), (2, 7839710456), (4, 3919855228), (8, 1959927614), (16, 979963807), (21317, 735536), (42634, 367768), (45971, 341072), (85268, 183884), (91942, 170536)]