19728531456

素因数分解:

$2^{15}\times 3^1\times {\mathrm{200689}}^1$

素因数の和:200722

約数の個数: 64

約数和(自身を含む): 52608876600

約数和(自身を除く): 32880345144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 8192, 12288, 16384, 24576, 32768, 49152, 98304, 200689, 401378, 602067, 802756, 1204134, 1605512, 2408268, 3211024, 4816536, 6422048, 9633072, 12844096, 19266144, 25688192, 38532288, 51376384, 77064576, 102752768, 154129152, 205505536, 308258304, 411011072, 616516608, 822022144, 1233033216, 1644044288, 2466066432, 3288088576, 4932132864, 6576177152, 9864265728, 19728531456]

約数ペア:

[(1, 19728531456), (2, 9864265728), (3, 6576177152), (4, 4932132864), (6, 3288088576), (8, 2466066432), (12, 1644044288), (16, 1233033216), (24, 822022144), (32, 616516608), (48, 411011072), (64, 308258304), (96, 205505536), (128, 154129152), (192, 102752768), (256, 77064576), (384, 51376384), (512, 38532288), (768, 25688192), (1024, 19266144), (1536, 12844096), (2048, 9633072), (3072, 6422048), (4096, 4816536), (6144, 3211024), (8192, 2408268), (12288, 1605512), (16384, 1204134), (24576, 802756), (32768, 602067), (49152, 401378), (98304, 200689)]