15215464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4021}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 31854240

約数和(自身を除く): 16638776

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 4021, 8042, 16084, 32168, 44231, 88462, 172903, 176924, 345806, 353848, 691612, 1383224, 1901933, 3803866, 7607732, 15215464]

約数ペア:

[(1, 15215464), (2, 7607732), (4, 3803866), (8, 1901933), (11, 1383224), (22, 691612), (43, 353848), (44, 345806), (86, 176924), (88, 172903), (172, 88462), (344, 44231), (473, 32168), (946, 16084), (1892, 8042), (3784, 4021)]