15666948656

素因数分解:

$2^4\times {\mathrm{3433}}^1\times {\mathrm{285227}}^1$

素因数の和:288668

約数の個数: 20

約数和(自身を含む): 30363661512

約数和(自身を除く): 14696712856

約数列:

[1, 2, 4, 8, 16, 3433, 6866, 13732, 27464, 54928, 285227, 570454, 1140908, 2281816, 4563632, 979184291, 1958368582, 3916737164, 7833474328, 15666948656]

約数ペア:

[(1, 15666948656), (2, 7833474328), (4, 3916737164), (8, 1958368582), (16, 979184291), (3433, 4563632), (6866, 2281816), (13732, 1140908), (27464, 570454), (54928, 285227)]