9721984

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 19535040

約数和(自身を除く): 9813056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 503, 604, 1006, 1208, 2012, 2416, 4024, 4832, 8048, 9664, 16096, 19328, 32192, 64384, 75953, 151906, 303812, 607624, 1215248, 2430496, 4860992, 9721984]

約数ペア:

[(1, 9721984), (2, 4860992), (4, 2430496), (8, 1215248), (16, 607624), (32, 303812), (64, 151906), (128, 75953), (151, 64384), (302, 32192), (503, 19328), (604, 16096), (1006, 9664), (1208, 8048), (2012, 4832), (2416, 4024)]