2011780864

素因数分解:

$2^8\times {\mathrm{167}}^1\times {\mathrm{47057}}^1$

素因数の和:47240

約数の個数: 36

約数和(自身を含む): 4039835184

約数和(自身を除く): 2028054320

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 668, 1336, 2672, 5344, 10688, 21376, 42752, 47057, 94114, 188228, 376456, 752912, 1505824, 3011648, 6023296, 7858519, 12046592, 15717038, 31434076, 62868152, 125736304, 251472608, 502945216, 1005890432, 2011780864]

約数ペア:

[(1, 2011780864), (2, 1005890432), (4, 502945216), (8, 251472608), (16, 125736304), (32, 62868152), (64, 31434076), (128, 15717038), (167, 12046592), (256, 7858519), (334, 6023296), (668, 3011648), (1336, 1505824), (2672, 752912), (5344, 376456), (10688, 188228), (21376, 94114), (42752, 47057)]