4398493184

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{128221}}^1$

素因数の和:128306

約数の個数: 40

約数和(自身を含む): 8919635208

約数和(自身を除く): 4521142024

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2144, 4288, 8576, 17152, 34304, 128221, 256442, 512884, 1025768, 2051536, 4103072, 8206144, 8590807, 16412288, 17181614, 32824576, 34363228, 65649152, 68726456, 137452912, 274905824, 549811648, 1099623296, 2199246592, 4398493184]

約数ペア:

[(1, 4398493184), (2, 2199246592), (4, 1099623296), (8, 549811648), (16, 274905824), (32, 137452912), (64, 68726456), (67, 65649152), (128, 34363228), (134, 32824576), (256, 17181614), (268, 16412288), (512, 8590807), (536, 8206144), (1072, 4103072), (2144, 2051536), (4288, 1025768), (8576, 512884), (17152, 256442), (34304, 128221)]