25487744

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{1151}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 51114240

約数和(自身を除く): 25626496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1151, 1384, 2302, 2768, 4604, 5536, 9208, 11072, 18416, 22144, 36832, 73664, 147328, 199123, 398246, 796492, 1592984, 3185968, 6371936, 12743872, 25487744]

約数ペア:

[(1, 25487744), (2, 12743872), (4, 6371936), (8, 3185968), (16, 1592984), (32, 796492), (64, 398246), (128, 199123), (173, 147328), (346, 73664), (692, 36832), (1151, 22144), (1384, 18416), (2302, 11072), (2768, 9208), (4604, 5536)]