28009728

素因数分解:

$2^8\times 3^2\times {\mathrm{12157}}^1$

素因数の和:12179

約数の個数: 54

約数和(自身を含む): 80765594

約数和(自身を除く): 52755866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 12157, 24314, 36471, 48628, 72942, 97256, 109413, 145884, 194512, 218826, 291768, 389024, 437652, 583536, 778048, 875304, 1167072, 1556096, 1750608, 2334144, 3112192, 3501216, 4668288, 7002432, 9336576, 14004864, 28009728]

約数ペア:

[(1, 28009728), (2, 14004864), (3, 9336576), (4, 7002432), (6, 4668288), (8, 3501216), (9, 3112192), (12, 2334144), (16, 1750608), (18, 1556096), (24, 1167072), (32, 875304), (36, 778048), (48, 583536), (64, 437652), (72, 389024), (96, 291768), (128, 218826), (144, 194512), (192, 145884), (256, 109413), (288, 97256), (384, 72942), (576, 48628), (768, 36471), (1152, 24314), (2304, 12157)]