15662401424

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18469813}}^1$

素因数の和:18469874

約数の個数: 20

約数和(自身を含む): 30918468636

約数和(自身を除く): 15256067212

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18469813, 36939626, 73879252, 147758504, 295517008, 978900089, 1957800178, 3915600356, 7831200712, 15662401424]

約数ペア:

[(1, 15662401424), (2, 7831200712), (4, 3915600356), (8, 1957800178), (16, 978900089), (53, 295517008), (106, 147758504), (212, 73879252), (424, 36939626), (848, 18469813)]