28428288

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{661}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 86748480

約数和(自身を除く): 58320192

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, 256, 336, 384, 448, 512, 661, 672, 768, 896, 1024, 1322, 1344, 1536, 1792, 1983, 2048, 2644, 2688, 3072, 3584, 3966, 4627, 5288, 5376, 6144, 7168, 7932, 9254, 10576, 10752, 13881, 14336, 15864, 18508, 21152, 21504, 27762, 31728, 37016, 42304, 43008, 55524, 63456, 74032, 84608, 111048, 126912, 148064, 169216, 222096, 253824, 296128, 338432, 444192, 507648, 592256, 676864, 888384, 1015296, 1184512, 1353728, 1776768, 2030592, 2369024, 3553536, 4061184, 4738048, 7107072, 9476096, 14214144, 28428288]

約数ペア:

[(1, 28428288), (2, 14214144), (3, 9476096), (4, 7107072), (6, 4738048), (7, 4061184), (8, 3553536), (12, 2369024), (14, 2030592), (16, 1776768), (21, 1353728), (24, 1184512), (28, 1015296), (32, 888384), (42, 676864), (48, 592256), (56, 507648), (64, 444192), (84, 338432), (96, 296128), (112, 253824), (128, 222096), (168, 169216), (192, 148064), (224, 126912), (256, 111048), (336, 84608), (384, 74032), (448, 63456), (512, 55524), (661, 43008), (672, 42304), (768, 37016), (896, 31728), (1024, 27762), (1322, 21504), (1344, 21152), (1536, 18508), (1792, 15864), (1983, 14336), (2048, 13881), (2644, 10752), (2688, 10576), (3072, 9254), (3584, 7932), (3966, 7168), (4627, 6144), (5288, 5376)]