15420656

素因数分解:

$2^4\times {\mathrm{599}}^1\times {\mathrm{1609}}^1$

素因数の和:2216

約数の個数: 20

約数和(自身を含む): 29946000

約数和(自身を除く): 14525344

約数列:

[1, 2, 4, 8, 16, 599, 1198, 1609, 2396, 3218, 4792, 6436, 9584, 12872, 25744, 963791, 1927582, 3855164, 7710328, 15420656]

約数ペア:

[(1, 15420656), (2, 7710328), (4, 3855164), (8, 1927582), (16, 963791), (599, 25744), (1198, 12872), (1609, 9584), (2396, 6436), (3218, 4792)]