28767744

素因数分解:

$2^9\times 3^3\times {\mathrm{2081}}^1$

素因数の和:2108

約数の個数: 80

約数和(自身を含む): 85195440

約数和(自身を除く): 56427696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2081, 2304, 3456, 4162, 4608, 6243, 6912, 8324, 12486, 13824, 16648, 18729, 24972, 33296, 37458, 49944, 56187, 66592, 74916, 99888, 112374, 133184, 149832, 199776, 224748, 266368, 299664, 399552, 449496, 532736, 599328, 799104, 898992, 1065472, 1198656, 1598208, 1797984, 2397312, 3196416, 3595968, 4794624, 7191936, 9589248, 14383872, 28767744]

約数ペア:

[(1, 28767744), (2, 14383872), (3, 9589248), (4, 7191936), (6, 4794624), (8, 3595968), (9, 3196416), (12, 2397312), (16, 1797984), (18, 1598208), (24, 1198656), (27, 1065472), (32, 898992), (36, 799104), (48, 599328), (54, 532736), (64, 449496), (72, 399552), (96, 299664), (108, 266368), (128, 224748), (144, 199776), (192, 149832), (216, 133184), (256, 112374), (288, 99888), (384, 74916), (432, 66592), (512, 56187), (576, 49944), (768, 37458), (864, 33296), (1152, 24972), (1536, 18729), (1728, 16648), (2081, 13824), (2304, 12486), (3456, 8324), (4162, 6912), (4608, 6243)]