21254976

素因数分解:

$2^6\times 3^2\times {\mathrm{36901}}^1$

素因数の和:36919

約数の個数: 42

約数和(自身を含む): 60925202

約数和(自身を除く): 39670226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36901, 73802, 110703, 147604, 221406, 295208, 332109, 442812, 590416, 664218, 885624, 1180832, 1328436, 1771248, 2361664, 2656872, 3542496, 5313744, 7084992, 10627488, 21254976]

約数ペア:

[(1, 21254976), (2, 10627488), (3, 7084992), (4, 5313744), (6, 3542496), (8, 2656872), (9, 2361664), (12, 1771248), (16, 1328436), (18, 1180832), (24, 885624), (32, 664218), (36, 590416), (48, 442812), (64, 332109), (72, 295208), (96, 221406), (144, 147604), (192, 110703), (288, 73802), (576, 36901)]