15964752016

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{7616771}}^1$

素因数の和:7616910

約数の個数: 20

約数和(自身を含む): 31167831024

約数和(自身を除く): 15203079008

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 7616771, 15233542, 30467084, 60934168, 121868336, 997797001, 1995594002, 3991188004, 7982376008, 15964752016]

約数ペア:

[(1, 15964752016), (2, 7982376008), (4, 3991188004), (8, 1995594002), (16, 997797001), (131, 121868336), (262, 60934168), (524, 30467084), (1048, 15233542), (2096, 7616771)]