15787728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{9967}}^1$

素因数の和:9992

約数の個数: 60

約数和(自身を含む): 48205248

約数和(自身を除く): 32417520

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 9967, 19934, 29901, 39868, 59802, 79736, 89703, 109637, 119604, 159472, 179406, 219274, 239208, 328911, 358812, 438548, 478416, 657822, 717624, 877096, 986733, 1315644, 1435248, 1754192, 1973466, 2631288, 3946932, 5262576, 7893864, 15787728]

約数ペア:

[(1, 15787728), (2, 7893864), (3, 5262576), (4, 3946932), (6, 2631288), (8, 1973466), (9, 1754192), (11, 1435248), (12, 1315644), (16, 986733), (18, 877096), (22, 717624), (24, 657822), (33, 478416), (36, 438548), (44, 358812), (48, 328911), (66, 239208), (72, 219274), (88, 179406), (99, 159472), (132, 119604), (144, 109637), (176, 89703), (198, 79736), (264, 59802), (396, 39868), (528, 29901), (792, 19934), (1584, 9967)]