16933072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{81409}}^1$

素因数の和:81430

約数の個数: 20

約数和(自身を含む): 35331940

約数和(自身を除く): 18398868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 81409, 162818, 325636, 651272, 1058317, 1302544, 2116634, 4233268, 8466536, 16933072]

約数ペア:

[(1, 16933072), (2, 8466536), (4, 4233268), (8, 2116634), (13, 1302544), (16, 1058317), (26, 651272), (52, 325636), (104, 162818), (208, 81409)]