2015008208

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2928791}}^1$

素因数の和:2928842

約数の個数: 20

約数和(自身を含む): 3994872288

約数和(自身を除く): 1979864080

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2928791, 5857582, 11715164, 23430328, 46860656, 125938013, 251876026, 503752052, 1007504104, 2015008208]

約数ペア:

[(1, 2015008208), (2, 1007504104), (4, 503752052), (8, 251876026), (16, 125938013), (43, 46860656), (86, 23430328), (172, 11715164), (344, 5857582), (688, 2928791)]