16854464

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 56

約数和(自身を含む): 37033200

約数和(自身を除く): 20178736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 176, 178, 269, 352, 356, 538, 704, 712, 979, 1076, 1424, 1958, 2152, 2848, 2959, 3916, 4304, 5696, 5918, 7832, 8608, 11836, 15664, 17216, 23672, 23941, 31328, 47344, 47882, 62656, 94688, 95764, 189376, 191528, 263351, 383056, 526702, 766112, 1053404, 1532224, 2106808, 4213616, 8427232, 16854464]

約数ペア:

[(1, 16854464), (2, 8427232), (4, 4213616), (8, 2106808), (11, 1532224), (16, 1053404), (22, 766112), (32, 526702), (44, 383056), (64, 263351), (88, 191528), (89, 189376), (176, 95764), (178, 94688), (269, 62656), (352, 47882), (356, 47344), (538, 31328), (704, 23941), (712, 23672), (979, 17216), (1076, 15664), (1424, 11836), (1958, 8608), (2152, 7832), (2848, 5918), (2959, 5696), (3916, 4304)]