1577880016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1471903}}^1$

素因数の和:1471978

約数の個数: 20

約数和(自身を含む): 3102773632

約数和(自身を除く): 1524893616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1471903, 2943806, 5887612, 11775224, 23550448, 98617501, 197235002, 394470004, 788940008, 1577880016]

約数ペア:

[(1, 1577880016), (2, 788940008), (4, 394470004), (8, 197235002), (16, 98617501), (67, 23550448), (134, 11775224), (268, 5887612), (536, 2943806), (1072, 1471903)]