16008128

素因数分解:

$2^6\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1044

約数の個数: 28

約数和(自身を含む): 31897320

約数和(自身を除く): 15889192

約数列:

[1, 2, 4, 8, 16, 32, 64, 389, 643, 778, 1286, 1556, 2572, 3112, 5144, 6224, 10288, 12448, 20576, 24896, 41152, 250127, 500254, 1000508, 2001016, 4002032, 8004064, 16008128]

約数ペア:

[(1, 16008128), (2, 8004064), (4, 4002032), (8, 2001016), (16, 1000508), (32, 500254), (64, 250127), (389, 41152), (643, 24896), (778, 20576), (1286, 12448), (1556, 10288), (2572, 6224), (3112, 5144)]