12447248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 26516160

約数和(自身を除く): 14068912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 359, 394, 718, 788, 1436, 1576, 2167, 2872, 3152, 3949, 4334, 5744, 7898, 8668, 15796, 17336, 31592, 34672, 63184, 70723, 141446, 282892, 565784, 777953, 1131568, 1555906, 3111812, 6223624, 12447248]

約数ペア:

[(1, 12447248), (2, 6223624), (4, 3111812), (8, 1555906), (11, 1131568), (16, 777953), (22, 565784), (44, 282892), (88, 141446), (176, 70723), (197, 63184), (359, 34672), (394, 31592), (718, 17336), (788, 15796), (1436, 8668), (1576, 7898), (2167, 5744), (2872, 4334), (3152, 3949)]