15385424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{31019}}^1$

素因数の和:31058

約数の個数: 20

約数和(自身を含む): 30771840

約数和(自身を除く): 15386416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 31019, 62038, 124076, 248152, 496304, 961589, 1923178, 3846356, 7692712, 15385424]

約数ペア:

[(1, 15385424), (2, 7692712), (4, 3846356), (8, 1923178), (16, 961589), (31, 496304), (62, 248152), (124, 124076), (248, 62038), (496, 31019)]