8427232

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 18370800

約数和(自身を除く): 9943568

約数列:

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

約数ペア:

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