12718416

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1299

約数の個数: 40

約数和(自身を含む): 33015744

約数和(自身を除く): 20297328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1031, 1542, 2056, 2062, 3084, 3093, 4112, 4124, 6168, 6186, 8248, 12336, 12372, 16496, 24744, 49488, 264967, 529934, 794901, 1059868, 1589802, 2119736, 3179604, 4239472, 6359208, 12718416]

約数ペア:

[(1, 12718416), (2, 6359208), (3, 4239472), (4, 3179604), (6, 2119736), (8, 1589802), (12, 1059868), (16, 794901), (24, 529934), (48, 264967), (257, 49488), (514, 24744), (771, 16496), (1028, 12372), (1031, 12336), (1542, 8248), (2056, 6186), (2062, 6168), (3084, 4124), (3093, 4112)]