51380224

素因数分解:

$2^{20}\times 7^2$

素因数の和:54

約数の個数: 63

約数和(自身を含む): 119537607

約数和(自身を除く): 68157383

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 3136, 3584, 4096, 6272, 7168, 8192, 12544, 14336, 16384, 25088, 28672, 32768, 50176, 57344, 65536, 100352, 114688, 131072, 200704, 229376, 262144, 401408, 458752, 524288, 802816, 917504, 1048576, 1605632, 1835008, 3211264, 3670016, 6422528, 7340032, 12845056, 25690112, 51380224]

約数ペア:

[(1, 51380224), (2, 25690112), (4, 12845056), (7, 7340032), (8, 6422528), (14, 3670016), (16, 3211264), (28, 1835008), (32, 1605632), (49, 1048576), (56, 917504), (64, 802816), (98, 524288), (112, 458752), (128, 401408), (196, 262144), (224, 229376), (256, 200704), (392, 131072), (448, 114688), (512, 100352), (784, 65536), (896, 57344), (1024, 50176), (1568, 32768), (1792, 28672), (2048, 25088), (3136, 16384), (3584, 14336), (4096, 12544), (6272, 8192)]