28743072

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4217}}^1$

素因数の和:4301

約数の個数: 48

約数和(自身を含む): 76531392

約数和(自身を除く): 47788320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4217, 6816, 8434, 12651, 16868, 25302, 33736, 50604, 67472, 101208, 134944, 202416, 299407, 404832, 598814, 898221, 1197628, 1796442, 2395256, 3592884, 4790512, 7185768, 9581024, 14371536, 28743072]

約数ペア:

[(1, 28743072), (2, 14371536), (3, 9581024), (4, 7185768), (6, 4790512), (8, 3592884), (12, 2395256), (16, 1796442), (24, 1197628), (32, 898221), (48, 598814), (71, 404832), (96, 299407), (142, 202416), (213, 134944), (284, 101208), (426, 67472), (568, 50604), (852, 33736), (1136, 25302), (1704, 16868), (2272, 12651), (3408, 8434), (4217, 6816)]