15677989808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75374951}}^1$

素因数の和:75374972

約数の個数: 20

約数和(自身を含む): 32712729168

約数和(自身を除く): 17034739360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75374951, 150749902, 301499804, 602999608, 979874363, 1205999216, 1959748726, 3919497452, 7838994904, 15677989808]

約数ペア:

[(1, 15677989808), (2, 7838994904), (4, 3919497452), (8, 1959748726), (13, 1205999216), (16, 979874363), (26, 602999608), (52, 301499804), (104, 150749902), (208, 75374951)]