54321152

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 56

約数和(自身を含む): 114681000

約数和(自身を除く): 60359848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 349, 512, 608, 698, 1024, 1216, 1396, 2048, 2432, 2792, 4096, 4864, 5584, 6631, 8192, 9728, 11168, 13262, 19456, 22336, 26524, 38912, 44672, 53048, 77824, 89344, 106096, 155648, 178688, 212192, 357376, 424384, 714752, 848768, 1429504, 1697536, 2859008, 3395072, 6790144, 13580288, 27160576, 54321152]

約数ペア:

[(1, 54321152), (2, 27160576), (4, 13580288), (8, 6790144), (16, 3395072), (19, 2859008), (32, 1697536), (38, 1429504), (64, 848768), (76, 714752), (128, 424384), (152, 357376), (256, 212192), (304, 178688), (349, 155648), (512, 106096), (608, 89344), (698, 77824), (1024, 53048), (1216, 44672), (1396, 38912), (2048, 26524), (2432, 22336), (2792, 19456), (4096, 13262), (4864, 11168), (5584, 9728), (6631, 8192)]