1687648464

素因数分解:

$2^4\times 3^2\times {\mathrm{11719781}}^1$

素因数の和:11719795

約数の個数: 30

約数和(自身を含む): 4723072146

約数和(自身を除く): 3035423682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 11719781, 23439562, 35159343, 46879124, 70318686, 93758248, 105478029, 140637372, 187516496, 210956058, 281274744, 421912116, 562549488, 843824232, 1687648464]

約数ペア:

[(1, 1687648464), (2, 843824232), (3, 562549488), (4, 421912116), (6, 281274744), (8, 210956058), (9, 187516496), (12, 140637372), (16, 105478029), (18, 93758248), (24, 70318686), (36, 46879124), (48, 35159343), (72, 23439562), (144, 11719781)]