16491996

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{2531}}^1$

素因数の和:2722

約数の個数: 36

約数和(自身を含む): 41934984

約数和(自身を除く): 25442988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 2531, 3258, 5062, 6516, 7593, 10124, 15186, 22779, 30372, 45558, 91116, 458111, 916222, 1374333, 1832444, 2748666, 4122999, 5497332, 8245998, 16491996]

約数ペア:

[(1, 16491996), (2, 8245998), (3, 5497332), (4, 4122999), (6, 2748666), (9, 1832444), (12, 1374333), (18, 916222), (36, 458111), (181, 91116), (362, 45558), (543, 30372), (724, 22779), (1086, 15186), (1629, 10124), (2172, 7593), (2531, 6516), (3258, 5062)]