15543552016

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{9431767}}^1$

素因数の和:9431878

約数の個数: 20

約数和(自身を含む): 30408020032

約数和(自身を除く): 14864468016

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 9431767, 18863534, 37727068, 75454136, 150908272, 971472001, 1942944002, 3885888004, 7771776008, 15543552016]

約数ペア:

[(1, 15543552016), (2, 7771776008), (4, 3885888004), (8, 1942944002), (16, 971472001), (103, 150908272), (206, 75454136), (412, 37727068), (824, 18863534), (1648, 9431767)]