15672644864

素因数分解:

$2^8\times {\mathrm{149}}^1\times {\mathrm{641}}^2$

素因数の和:1447

約数の個数: 54

約数和(自身を含む): 31543237950

約数和(自身を除く): 15870593086

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 596, 641, 1192, 1282, 2384, 2564, 4768, 5128, 9536, 10256, 19072, 20512, 38144, 41024, 82048, 95509, 164096, 191018, 382036, 410881, 764072, 821762, 1528144, 1643524, 3056288, 3287048, 6112576, 6574096, 12225152, 13148192, 24450304, 26296384, 52592768, 61221269, 105185536, 122442538, 244885076, 489770152, 979540304, 1959080608, 3918161216, 7836322432, 15672644864]

約数ペア:

[(1, 15672644864), (2, 7836322432), (4, 3918161216), (8, 1959080608), (16, 979540304), (32, 489770152), (64, 244885076), (128, 122442538), (149, 105185536), (256, 61221269), (298, 52592768), (596, 26296384), (641, 24450304), (1192, 13148192), (1282, 12225152), (2384, 6574096), (2564, 6112576), (4768, 3287048), (5128, 3056288), (9536, 1643524), (10256, 1528144), (19072, 821762), (20512, 764072), (38144, 410881), (41024, 382036), (82048, 191018), (95509, 164096)]