15230128

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{2447}}^1$

素因数の和:2844

約数の個数: 20

約数和(自身を含む): 29596320

約数和(自身を除く): 14366192

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 2447, 3112, 4894, 6224, 9788, 19576, 39152, 951883, 1903766, 3807532, 7615064, 15230128]

約数ペア:

[(1, 15230128), (2, 7615064), (4, 3807532), (8, 1903766), (16, 951883), (389, 39152), (778, 19576), (1556, 9788), (2447, 6224), (3112, 4894)]