1520223205144

素因数分解:

$2^3\times 7^1\times {\mathrm{27146842949}}^1$

素因数の和:27146842962

約数の個数: 16

約数和(自身を含む): 3257621154000

約数和(自身を除く): 1737397948856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 27146842949, 54293685898, 108587371796, 190027900643, 217174743592, 380055801286, 760111602572, 1520223205144]

約数ペア:

[(1, 1520223205144), (2, 760111602572), (4, 380055801286), (7, 217174743592), (8, 190027900643), (14, 108587371796), (28, 54293685898), (56, 27146842949)]