15697912640

素因数分解:

$2^6\times 5^1\times {\mathrm{49055977}}^1$

素因数の和:49055994

約数の個数: 28

約数和(自身を含む): 37380655236

約数和(自身を除く): 21682742596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 49055977, 98111954, 196223908, 245279885, 392447816, 490559770, 784895632, 981119540, 1569791264, 1962239080, 3139582528, 3924478160, 7848956320, 15697912640]

約数ペア:

[(1, 15697912640), (2, 7848956320), (4, 3924478160), (5, 3139582528), (8, 1962239080), (10, 1569791264), (16, 981119540), (20, 784895632), (32, 490559770), (40, 392447816), (64, 245279885), (80, 196223908), (160, 98111954), (320, 49055977)]