16816878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71867}}^1$

素因数の和:71888

約数の個数: 24

約数和(自身を含む): 39239928

約数和(自身を除く): 22423050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 71867, 143734, 215601, 431202, 646803, 934271, 1293606, 1868542, 2802813, 5605626, 8408439, 16816878]

約数ペア:

[(1, 16816878), (2, 8408439), (3, 5605626), (6, 2802813), (9, 1868542), (13, 1293606), (18, 934271), (26, 646803), (39, 431202), (78, 215601), (117, 143734), (234, 71867)]