1688045621216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{72163373}}^1$

素因数の和:72163443

約数の個数: 48

約数和(自身を含む): 3600663709104

約数和(自身を除く): 1912618087888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 2924, 5848, 11696, 23392, 72163373, 144326746, 288653492, 577306984, 1154613968, 1226777341, 2309227936, 2453554682, 3103025039, 4907109364, 6206050078, 9814218728, 12412100156, 19628437456, 24824200312, 39256874912, 49648400624, 52751425663, 99296801248, 105502851326, 211005702652, 422011405304, 844022810608, 1688045621216]

約数ペア:

[(1, 1688045621216), (2, 844022810608), (4, 422011405304), (8, 211005702652), (16, 105502851326), (17, 99296801248), (32, 52751425663), (34, 49648400624), (43, 39256874912), (68, 24824200312), (86, 19628437456), (136, 12412100156), (172, 9814218728), (272, 6206050078), (344, 4907109364), (544, 3103025039), (688, 2453554682), (731, 2309227936), (1376, 1226777341), (1462, 1154613968), (2924, 577306984), (5848, 288653492), (11696, 144326746), (23392, 72163373)]