2880777728

素因数分解:

$2^9\times {\mathrm{1553}}^1\times {\mathrm{3623}}^1$

素因数の和:5194

約数の個数: 40

約数和(自身を含む): 5761225008

約数和(自身を除く): 2880447280

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1553, 3106, 3623, 6212, 7246, 12424, 14492, 24848, 28984, 49696, 57968, 99392, 115936, 198784, 231872, 397568, 463744, 795136, 927488, 1854976, 5626519, 11253038, 22506076, 45012152, 90024304, 180048608, 360097216, 720194432, 1440388864, 2880777728]

約数ペア:

[(1, 2880777728), (2, 1440388864), (4, 720194432), (8, 360097216), (16, 180048608), (32, 90024304), (64, 45012152), (128, 22506076), (256, 11253038), (512, 5626519), (1553, 1854976), (3106, 927488), (3623, 795136), (6212, 463744), (7246, 397568), (12424, 231872), (14492, 198784), (24848, 115936), (28984, 99392), (49696, 57968)]