215321568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29129}}^1$

素因数の和:29160

約数の個数: 96

約数和(自身を含む): 704712960

約数和(自身を除く): 489391392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 3696, 7392, 29129, 58258, 87387, 116516, 174774, 203903, 233032, 320419, 349548, 407806, 466064, 611709, 640838, 699096, 815612, 932128, 961257, 1223418, 1281676, 1398192, 1631224, 1922514, 2242933, 2446836, 2563352, 2796384, 3262448, 3845028, 4485866, 4893672, 5126704, 6524896, 6728799, 7690056, 8971732, 9787344, 10253408, 13457598, 15380112, 17943464, 19574688, 26915196, 30760224, 35886928, 53830392, 71773856, 107660784, 215321568]

約数ペア:

[(1, 215321568), (2, 107660784), (3, 71773856), (4, 53830392), (6, 35886928), (7, 30760224), (8, 26915196), (11, 19574688), (12, 17943464), (14, 15380112), (16, 13457598), (21, 10253408), (22, 9787344), (24, 8971732), (28, 7690056), (32, 6728799), (33, 6524896), (42, 5126704), (44, 4893672), (48, 4485866), (56, 3845028), (66, 3262448), (77, 2796384), (84, 2563352), (88, 2446836), (96, 2242933), (112, 1922514), (132, 1631224), (154, 1398192), (168, 1281676), (176, 1223418), (224, 961257), (231, 932128), (264, 815612), (308, 699096), (336, 640838), (352, 611709), (462, 466064), (528, 407806), (616, 349548), (672, 320419), (924, 233032), (1056, 203903), (1232, 174774), (1848, 116516), (2464, 87387), (3696, 58258), (7392, 29129)]