27865568

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 57217104

約数和(自身を除く): 29351536

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 268, 317, 328, 536, 634, 656, 1072, 1268, 1312, 2144, 2536, 2747, 5072, 5494, 10144, 10988, 12997, 21239, 21976, 25994, 42478, 43952, 51988, 84956, 87904, 103976, 169912, 207952, 339824, 415904, 679648, 870799, 1741598, 3483196, 6966392, 13932784, 27865568]

約数ペア:

[(1, 27865568), (2, 13932784), (4, 6966392), (8, 3483196), (16, 1741598), (32, 870799), (41, 679648), (67, 415904), (82, 339824), (134, 207952), (164, 169912), (268, 103976), (317, 87904), (328, 84956), (536, 51988), (634, 43952), (656, 42478), (1072, 25994), (1268, 21976), (1312, 21239), (2144, 12997), (2536, 10988), (2747, 10144), (5072, 5494)]