8256128

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 16771860

約数和(自身を除く): 8515732

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1217, 1696, 2434, 3392, 4868, 6784, 9736, 19472, 38944, 64501, 77888, 129002, 155776, 258004, 516008, 1032016, 2064032, 4128064, 8256128]

約数ペア:

[(1, 8256128), (2, 4128064), (4, 2064032), (8, 1032016), (16, 516008), (32, 258004), (53, 155776), (64, 129002), (106, 77888), (128, 64501), (212, 38944), (424, 19472), (848, 9736), (1217, 6784), (1696, 4868), (2434, 3392)]