28204416

素因数分解:

$2^7\times 3^3\times {\mathrm{8161}}^1$

素因数の和:8184

約数の個数: 64

約数和(自身を含む): 83252400

約数和(自身を除く): 55047984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 8161, 16322, 24483, 32644, 48966, 65288, 73449, 97932, 130576, 146898, 195864, 220347, 261152, 293796, 391728, 440694, 522304, 587592, 783456, 881388, 1044608, 1175184, 1566912, 1762776, 2350368, 3133824, 3525552, 4700736, 7051104, 9401472, 14102208, 28204416]

約数ペア:

[(1, 28204416), (2, 14102208), (3, 9401472), (4, 7051104), (6, 4700736), (8, 3525552), (9, 3133824), (12, 2350368), (16, 1762776), (18, 1566912), (24, 1175184), (27, 1044608), (32, 881388), (36, 783456), (48, 587592), (54, 522304), (64, 440694), (72, 391728), (96, 293796), (108, 261152), (128, 220347), (144, 195864), (192, 146898), (216, 130576), (288, 97932), (384, 73449), (432, 65288), (576, 48966), (864, 32644), (1152, 24483), (1728, 16322), (3456, 8161)]