15857436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{188779}}^1$

素因数の和:188793

約数の個数: 24

約数和(自身を含む): 42286720

約数和(自身を除く): 26429284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 188779, 377558, 566337, 755116, 1132674, 1321453, 2265348, 2642906, 3964359, 5285812, 7928718, 15857436]

約数ペア:

[(1, 15857436), (2, 7928718), (3, 5285812), (4, 3964359), (6, 2642906), (7, 2265348), (12, 1321453), (14, 1132674), (21, 755116), (28, 566337), (42, 377558), (84, 188779)]