25554432

素因数分解:

$2^9\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 69138432

約数和(自身を除く): 43584000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 131, 192, 254, 256, 262, 381, 384, 393, 508, 512, 524, 762, 768, 786, 1016, 1048, 1524, 1536, 1572, 2032, 2096, 3048, 3144, 4064, 4192, 6096, 6288, 8128, 8384, 12192, 12576, 16256, 16637, 16768, 24384, 25152, 32512, 33274, 33536, 48768, 49911, 50304, 65024, 66548, 67072, 97536, 99822, 100608, 133096, 195072, 199644, 201216, 266192, 399288, 532384, 798576, 1064768, 1597152, 2129536, 3194304, 4259072, 6388608, 8518144, 12777216, 25554432]

約数ペア:

[(1, 25554432), (2, 12777216), (3, 8518144), (4, 6388608), (6, 4259072), (8, 3194304), (12, 2129536), (16, 1597152), (24, 1064768), (32, 798576), (48, 532384), (64, 399288), (96, 266192), (127, 201216), (128, 199644), (131, 195072), (192, 133096), (254, 100608), (256, 99822), (262, 97536), (381, 67072), (384, 66548), (393, 65024), (508, 50304), (512, 49911), (524, 48768), (762, 33536), (768, 33274), (786, 32512), (1016, 25152), (1048, 24384), (1524, 16768), (1536, 16637), (1572, 16256), (2032, 12576), (2096, 12192), (3048, 8384), (3144, 8128), (4064, 6288), (4192, 6096)]