22446080

素因数分解:

$2^{15}\times 5^1\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 54262980

約数和(自身を除く): 31816900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 274, 320, 512, 548, 640, 685, 1024, 1096, 1280, 1370, 2048, 2192, 2560, 2740, 4096, 4384, 5120, 5480, 8192, 8768, 10240, 10960, 16384, 17536, 20480, 21920, 32768, 35072, 40960, 43840, 70144, 81920, 87680, 140288, 163840, 175360, 280576, 350720, 561152, 701440, 1122304, 1402880, 2244608, 2805760, 4489216, 5611520, 11223040, 22446080]

約数ペア:

[(1, 22446080), (2, 11223040), (4, 5611520), (5, 4489216), (8, 2805760), (10, 2244608), (16, 1402880), (20, 1122304), (32, 701440), (40, 561152), (64, 350720), (80, 280576), (128, 175360), (137, 163840), (160, 140288), (256, 87680), (274, 81920), (320, 70144), (512, 43840), (548, 40960), (640, 35072), (685, 32768), (1024, 21920), (1096, 20480), (1280, 17536), (1370, 16384), (2048, 10960), (2192, 10240), (2560, 8768), (2740, 8192), (4096, 5480), (4384, 5120)]