15394946

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 11976574

約数列:

[1, 2, 7, 14, 43, 86, 107, 214, 239, 301, 478, 602, 749, 1498, 1673, 3346, 4601, 9202, 10277, 20554, 25573, 32207, 51146, 64414, 71939, 143878, 179011, 358022, 1099639, 2199278, 7697473, 15394946]

約数ペア:

[(1, 15394946), (2, 7697473), (7, 2199278), (14, 1099639), (43, 358022), (86, 179011), (107, 143878), (214, 71939), (239, 64414), (301, 51146), (478, 32207), (602, 25573), (749, 20554), (1498, 10277), (1673, 9202), (3346, 4601)]