18388608

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{6841}}^1$

素因数の和:6865

約数の個数: 64

約数和(自身を含む): 55830720

約数和(自身を除く): 37442112

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, 6841, 13682, 20523, 27364, 41046, 47887, 54728, 82092, 95774, 109456, 143661, 164184, 191548, 218912, 287322, 328368, 383096, 437824, 574644, 656736, 766192, 875648, 1149288, 1313472, 1532384, 2298576, 2626944, 3064768, 4597152, 6129536, 9194304, 18388608]

約数ペア:

[(1, 18388608), (2, 9194304), (3, 6129536), (4, 4597152), (6, 3064768), (7, 2626944), (8, 2298576), (12, 1532384), (14, 1313472), (16, 1149288), (21, 875648), (24, 766192), (28, 656736), (32, 574644), (42, 437824), (48, 383096), (56, 328368), (64, 287322), (84, 218912), (96, 191548), (112, 164184), (128, 143661), (168, 109456), (192, 95774), (224, 82092), (336, 54728), (384, 47887), (448, 41046), (672, 27364), (896, 20523), (1344, 13682), (2688, 6841)]