3958905856

素因数分解:

$2^{10}\times {\mathrm{61}}^2\times {\mathrm{1039}}^1$

素因数の和:1181

約数の個数: 66

約数和(自身を含む): 8053553040

約数和(自身を除く): 4094647184

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1039, 1952, 2078, 3721, 3904, 4156, 7442, 7808, 8312, 14884, 15616, 16624, 29768, 31232, 33248, 59536, 62464, 63379, 66496, 119072, 126758, 132992, 238144, 253516, 265984, 476288, 507032, 531968, 952576, 1014064, 1063936, 1905152, 2028128, 3810304, 3866119, 4056256, 7732238, 8112512, 15464476, 16225024, 30928952, 32450048, 61857904, 64900096, 123715808, 247431616, 494863232, 989726464, 1979452928, 3958905856]

約数ペア:

[(1, 3958905856), (2, 1979452928), (4, 989726464), (8, 494863232), (16, 247431616), (32, 123715808), (61, 64900096), (64, 61857904), (122, 32450048), (128, 30928952), (244, 16225024), (256, 15464476), (488, 8112512), (512, 7732238), (976, 4056256), (1024, 3866119), (1039, 3810304), (1952, 2028128), (2078, 1905152), (3721, 1063936), (3904, 1014064), (4156, 952576), (7442, 531968), (7808, 507032), (8312, 476288), (14884, 265984), (15616, 253516), (16624, 238144), (29768, 132992), (31232, 126758), (33248, 119072), (59536, 66496), (62464, 63379)]