15698032

素因数分解:

$2^4\times 7^2\times {\mathrm{20023}}^1$

素因数の和:20045

約数の個数: 30

約数和(自身を含む): 35382408

約数和(自身を除く): 19684376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20023, 40046, 80092, 140161, 160184, 280322, 320368, 560644, 981127, 1121288, 1962254, 2242576, 3924508, 7849016, 15698032]

約数ペア:

[(1, 15698032), (2, 7849016), (4, 3924508), (7, 2242576), (8, 1962254), (14, 1121288), (16, 981127), (28, 560644), (49, 320368), (56, 280322), (98, 160184), (112, 140161), (196, 80092), (392, 40046), (784, 20023)]