15808856

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1433}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 34071840

約数和(自身を除く): 18262984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1433, 1576, 2758, 2866, 5516, 5732, 10031, 11032, 11464, 20062, 40124, 80248, 282301, 564602, 1129204, 1976107, 2258408, 3952214, 7904428, 15808856]

約数ペア:

[(1, 15808856), (2, 7904428), (4, 3952214), (7, 2258408), (8, 1976107), (14, 1129204), (28, 564602), (56, 282301), (197, 80248), (394, 40124), (788, 20062), (1379, 11464), (1433, 11032), (1576, 10031), (2758, 5732), (2866, 5516)]