38331648

素因数分解:

$2^8\times 3^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 108

約数和(自身を含む): 112240128

約数和(自身を除く): 73908480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 131, 144, 192, 254, 256, 262, 288, 381, 384, 393, 508, 524, 576, 762, 768, 786, 1016, 1048, 1143, 1152, 1179, 1524, 1572, 2032, 2096, 2286, 2304, 2358, 3048, 3144, 4064, 4192, 4572, 4716, 6096, 6288, 8128, 8384, 9144, 9432, 12192, 12576, 16256, 16637, 16768, 18288, 18864, 24384, 25152, 32512, 33274, 33536, 36576, 37728, 48768, 49911, 50304, 66548, 73152, 75456, 97536, 99822, 100608, 133096, 146304, 149733, 150912, 199644, 266192, 292608, 299466, 301824, 399288, 532384, 598932, 798576, 1064768, 1197864, 1597152, 2129536, 2395728, 3194304, 4259072, 4791456, 6388608, 9582912, 12777216, 19165824, 38331648]

約数ペア:

[(1, 38331648), (2, 19165824), (3, 12777216), (4, 9582912), (6, 6388608), (8, 4791456), (9, 4259072), (12, 3194304), (16, 2395728), (18, 2129536), (24, 1597152), (32, 1197864), (36, 1064768), (48, 798576), (64, 598932), (72, 532384), (96, 399288), (127, 301824), (128, 299466), (131, 292608), (144, 266192), (192, 199644), (254, 150912), (256, 149733), (262, 146304), (288, 133096), (381, 100608), (384, 99822), (393, 97536), (508, 75456), (524, 73152), (576, 66548), (762, 50304), (768, 49911), (786, 48768), (1016, 37728), (1048, 36576), (1143, 33536), (1152, 33274), (1179, 32512), (1524, 25152), (1572, 24384), (2032, 18864), (2096, 18288), (2286, 16768), (2304, 16637), (2358, 16256), (3048, 12576), (3144, 12192), (4064, 9432), (4192, 9144), (4572, 8384), (4716, 8128), (6096, 6288)]