7994780416

素因数分解:

$2^8\times 7^2\times {\mathrm{637339}}^1$

素因数の和:637369

約数の個数: 54

約数和(自身を含む): 18563802180

約数和(自身を除く): 10569021764

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 637339, 1274678, 2549356, 4461373, 5098712, 8922746, 10197424, 17845492, 20394848, 31229611, 35690984, 40789696, 62459222, 71381968, 81579392, 124918444, 142763936, 163158784, 249836888, 285527872, 499673776, 571055744, 999347552, 1142111488, 1998695104, 3997390208, 7994780416]

約数ペア:

[(1, 7994780416), (2, 3997390208), (4, 1998695104), (7, 1142111488), (8, 999347552), (14, 571055744), (16, 499673776), (28, 285527872), (32, 249836888), (49, 163158784), (56, 142763936), (64, 124918444), (98, 81579392), (112, 71381968), (128, 62459222), (196, 40789696), (224, 35690984), (256, 31229611), (392, 20394848), (448, 17845492), (784, 10197424), (896, 8922746), (1568, 5098712), (1792, 4461373), (3136, 2549356), (6272, 1274678), (12544, 637339)]