1520972656

素因数分解:

$2^4\times 7^1\times {\mathrm{13580113}}^1$

素因数の和:13580128

約数の個数: 20

約数和(自身を含む): 3367868272

約数和(自身を除く): 1846895616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13580113, 27160226, 54320452, 95060791, 108640904, 190121582, 217281808, 380243164, 760486328, 1520972656]

約数ペア:

[(1, 1520972656), (2, 760486328), (4, 380243164), (7, 217281808), (8, 190121582), (14, 108640904), (16, 95060791), (28, 54320452), (56, 27160226), (112, 13580113)]