13215232

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 40

約数和(自身を含む): 26958096

約数和(自身を除く): 13742864

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 487, 512, 848, 974, 1696, 1948, 3392, 3896, 6784, 7792, 13568, 15584, 25811, 27136, 31168, 51622, 62336, 103244, 124672, 206488, 249344, 412976, 825952, 1651904, 3303808, 6607616, 13215232]

約数ペア:

[(1, 13215232), (2, 6607616), (4, 3303808), (8, 1651904), (16, 825952), (32, 412976), (53, 249344), (64, 206488), (106, 124672), (128, 103244), (212, 62336), (256, 51622), (424, 31168), (487, 27136), (512, 25811), (848, 15584), (974, 13568), (1696, 7792), (1948, 6784), (3392, 3896)]