16856576

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 38153808

約数和(自身を除く): 21297232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 73, 82, 88, 128, 146, 164, 176, 256, 292, 328, 352, 451, 512, 584, 656, 704, 803, 902, 1168, 1312, 1408, 1606, 1804, 2336, 2624, 2816, 2993, 3212, 3608, 4672, 5248, 5632, 5986, 6424, 7216, 9344, 10496, 11972, 12848, 14432, 18688, 20992, 23944, 25696, 28864, 32923, 37376, 47888, 51392, 57728, 65846, 95776, 102784, 115456, 131692, 191552, 205568, 230912, 263384, 383104, 411136, 526768, 766208, 1053536, 1532416, 2107072, 4214144, 8428288, 16856576]

約数ペア:

[(1, 16856576), (2, 8428288), (4, 4214144), (8, 2107072), (11, 1532416), (16, 1053536), (22, 766208), (32, 526768), (41, 411136), (44, 383104), (64, 263384), (73, 230912), (82, 205568), (88, 191552), (128, 131692), (146, 115456), (164, 102784), (176, 95776), (256, 65846), (292, 57728), (328, 51392), (352, 47888), (451, 37376), (512, 32923), (584, 28864), (656, 25696), (704, 23944), (803, 20992), (902, 18688), (1168, 14432), (1312, 12848), (1408, 11972), (1606, 10496), (1804, 9344), (2336, 7216), (2624, 6424), (2816, 5986), (2993, 5632), (3212, 5248), (3608, 4672)]