15916026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{378953}}^1$

素因数の和:378965

約数の個数: 16

約数和(自身を含む): 36379584

約数和(自身を除く): 20463558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 378953, 757906, 1136859, 2273718, 2652671, 5305342, 7958013, 15916026]

約数ペア:

[(1, 15916026), (2, 7958013), (3, 5305342), (6, 2652671), (7, 2273718), (14, 1136859), (21, 757906), (42, 378953)]