21528192

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{8009}}^1$

素因数の和:8033

約数の個数: 64

約数和(自身を含む): 65361600

約数和(自身を除く): 43833408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 8009, 16018, 24027, 32036, 48054, 56063, 64072, 96108, 112126, 128144, 168189, 192216, 224252, 256288, 336378, 384432, 448504, 512576, 672756, 768864, 897008, 1025152, 1345512, 1537728, 1794016, 2691024, 3075456, 3588032, 5382048, 7176064, 10764096, 21528192]

約数ペア:

[(1, 21528192), (2, 10764096), (3, 7176064), (4, 5382048), (6, 3588032), (7, 3075456), (8, 2691024), (12, 1794016), (14, 1537728), (16, 1345512), (21, 1025152), (24, 897008), (28, 768864), (32, 672756), (42, 512576), (48, 448504), (56, 384432), (64, 336378), (84, 256288), (96, 224252), (112, 192216), (128, 168189), (168, 128144), (192, 112126), (224, 96108), (336, 64072), (384, 56063), (448, 48054), (672, 32036), (896, 24027), (1344, 16018), (2688, 8009)]