1557143856

素因数分解:

$2^4\times 3^2\times {\mathrm{10813499}}^1$

素因数の和:10813513

約数の個数: 30

約数和(自身を含む): 4357840500

約数和(自身を除く): 2800696644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 10813499, 21626998, 32440497, 43253996, 64880994, 86507992, 97321491, 129761988, 173015984, 194642982, 259523976, 389285964, 519047952, 778571928, 1557143856]

約数ペア:

[(1, 1557143856), (2, 778571928), (3, 519047952), (4, 389285964), (6, 259523976), (8, 194642982), (9, 173015984), (12, 129761988), (16, 97321491), (18, 86507992), (24, 64880994), (36, 43253996), (48, 32440497), (72, 21626998), (144, 10813499)]