15538196

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 27847680

約数和(自身を除く): 12309484

約数列:

[1, 2, 4, 73, 127, 146, 254, 292, 419, 508, 838, 1676, 9271, 18542, 30587, 37084, 53213, 61174, 106426, 122348, 212852, 3884549, 7769098, 15538196]

約数ペア:

[(1, 15538196), (2, 7769098), (4, 3884549), (73, 212852), (127, 122348), (146, 106426), (254, 61174), (292, 53213), (419, 37084), (508, 30587), (838, 18542), (1676, 9271)]