2000138852864

素因数分解:

$2^9\times {\mathrm{73}}^1\times {\mathrm{53513989}}^1$

素因数の和:53514080

約数の個数: 40

約数和(自身を含む): 4051116070980

約数和(自身を除く): 2050977218116

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1168, 2336, 4672, 9344, 18688, 37376, 53513989, 107027978, 214055956, 428111912, 856223824, 1712447648, 3424895296, 3906521197, 6849790592, 7813042394, 13699581184, 15626084788, 27399162368, 31252169576, 62504339152, 125008678304, 250017356608, 500034713216, 1000069426432, 2000138852864]

約数ペア:

[(1, 2000138852864), (2, 1000069426432), (4, 500034713216), (8, 250017356608), (16, 125008678304), (32, 62504339152), (64, 31252169576), (73, 27399162368), (128, 15626084788), (146, 13699581184), (256, 7813042394), (292, 6849790592), (512, 3906521197), (584, 3424895296), (1168, 1712447648), (2336, 856223824), (4672, 428111912), (9344, 214055956), (18688, 107027978), (37376, 53513989)]