15317372

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1759}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 30750720

約数和(自身を除く): 15433348

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 1759, 2177, 3518, 4354, 7036, 8708, 12313, 24626, 49252, 547049, 1094098, 2188196, 3829343, 7658686, 15317372]

約数ペア:

[(1, 15317372), (2, 7658686), (4, 3829343), (7, 2188196), (14, 1094098), (28, 547049), (311, 49252), (622, 24626), (1244, 12313), (1759, 8708), (2177, 7036), (3518, 4354)]