21533184

素因数分解:

$2^9\times 3^2\times {\mathrm{4673}}^1$

素因数の和:4697

約数の個数: 60

約数和(自身を含む): 62159526

約数和(自身を除く): 40626342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 4673, 9346, 14019, 18692, 28038, 37384, 42057, 56076, 74768, 84114, 112152, 149536, 168228, 224304, 299072, 336456, 448608, 598144, 672912, 897216, 1196288, 1345824, 1794432, 2392576, 2691648, 3588864, 5383296, 7177728, 10766592, 21533184]

約数ペア:

[(1, 21533184), (2, 10766592), (3, 7177728), (4, 5383296), (6, 3588864), (8, 2691648), (9, 2392576), (12, 1794432), (16, 1345824), (18, 1196288), (24, 897216), (32, 672912), (36, 598144), (48, 448608), (64, 336456), (72, 299072), (96, 224304), (128, 168228), (144, 149536), (192, 112152), (256, 84114), (288, 74768), (384, 56076), (512, 42057), (576, 37384), (768, 28038), (1152, 18692), (1536, 14019), (2304, 9346), (4608, 4673)]