1200000016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1119403}}^1$

素因数の和:1119478

約数の個数: 20

約数和(自身を含む): 2359703632

約数和(自身を除く): 1159703616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1119403, 2238806, 4477612, 8955224, 17910448, 75000001, 150000002, 300000004, 600000008, 1200000016]

約数ペア:

[(1, 1200000016), (2, 600000008), (4, 300000004), (8, 150000002), (16, 75000001), (67, 17910448), (134, 8955224), (268, 4477612), (536, 2238806), (1072, 1119403)]