38999513104

素因数分解:

$2^4\times {\mathrm{9511}}^1\times {\mathrm{256279}}^1$

素因数の和:265798

約数の個数: 20

約数和(自身を含む): 75569796160

約数和(自身を除く): 36570283056

約数列:

[1, 2, 4, 8, 16, 9511, 19022, 38044, 76088, 152176, 256279, 512558, 1025116, 2050232, 4100464, 2437469569, 4874939138, 9749878276, 19499756552, 38999513104]

約数ペア:

[(1, 38999513104), (2, 19499756552), (4, 9749878276), (8, 4874939138), (16, 2437469569), (9511, 4100464), (19022, 2050232), (38044, 1025116), (76088, 512558), (152176, 256279)]