25427968

素因数分解:

$2^{18}\times {\mathrm{97}}^1$

素因数の和:133

約数の個数: 38

約数和(自身を含む): 51380126

約数和(自身を除く): 25952158

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1024, 1552, 2048, 3104, 4096, 6208, 8192, 12416, 16384, 24832, 32768, 49664, 65536, 99328, 131072, 198656, 262144, 397312, 794624, 1589248, 3178496, 6356992, 12713984, 25427968]

約数ペア:

[(1, 25427968), (2, 12713984), (4, 6356992), (8, 3178496), (16, 1589248), (32, 794624), (64, 397312), (97, 262144), (128, 198656), (194, 131072), (256, 99328), (388, 65536), (512, 49664), (776, 32768), (1024, 24832), (1552, 16384), (2048, 12416), (3104, 8192), (4096, 6208)]