15209216

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 54

約数和(自身を含む): 33437796

約数和(自身を除く): 18228580

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 491, 704, 968, 982, 1408, 1936, 1964, 2816, 3872, 3928, 5401, 7744, 7856, 10802, 15488, 15712, 21604, 30976, 31424, 43208, 59411, 62848, 86416, 118822, 125696, 172832, 237644, 345664, 475288, 691328, 950576, 1382656, 1901152, 3802304, 7604608, 15209216]

約数ペア:

[(1, 15209216), (2, 7604608), (4, 3802304), (8, 1901152), (11, 1382656), (16, 950576), (22, 691328), (32, 475288), (44, 345664), (64, 237644), (88, 172832), (121, 125696), (128, 118822), (176, 86416), (242, 62848), (256, 59411), (352, 43208), (484, 31424), (491, 30976), (704, 21604), (968, 15712), (982, 15488), (1408, 10802), (1936, 7856), (1964, 7744), (2816, 5401), (3872, 3928)]