21650911392

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{11161}}^1$

素因数の和:11363

約数の個数: 144

約数和(自身を含む): 62849739456

約数和(自身を除く): 41198828064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 167, 176, 242, 264, 334, 352, 363, 484, 501, 528, 668, 726, 968, 1002, 1056, 1336, 1452, 1837, 1936, 2004, 2672, 2904, 3674, 3872, 4008, 5344, 5511, 5808, 7348, 8016, 11022, 11161, 11616, 14696, 16032, 20207, 22044, 22322, 29392, 33483, 40414, 44088, 44644, 58784, 60621, 66966, 80828, 88176, 89288, 121242, 122771, 133932, 161656, 176352, 178576, 242484, 245542, 267864, 323312, 357152, 368313, 484968, 491084, 535728, 646624, 736626, 969936, 982168, 1071456, 1350481, 1473252, 1863887, 1939872, 1964336, 2700962, 2946504, 3727774, 3928672, 4051443, 5401924, 5591661, 5893008, 7455548, 8102886, 10803848, 11183322, 11786016, 14911096, 16205772, 20502757, 21607696, 22366644, 29822192, 32411544, 41005514, 43215392, 44733288, 59644384, 61508271, 64823088, 82011028, 89466576, 123016542, 129646176, 164022056, 178933152, 225530327, 246033084, 328044112, 451060654, 492066168, 656088224, 676590981, 902121308, 984132336, 1353181962, 1804242616, 1968264672, 2706363924, 3608485232, 5412727848, 7216970464, 10825455696, 21650911392]

約数ペア:

[(1, 21650911392), (2, 10825455696), (3, 7216970464), (4, 5412727848), (6, 3608485232), (8, 2706363924), (11, 1968264672), (12, 1804242616), (16, 1353181962), (22, 984132336), (24, 902121308), (32, 676590981), (33, 656088224), (44, 492066168), (48, 451060654), (66, 328044112), (88, 246033084), (96, 225530327), (121, 178933152), (132, 164022056), (167, 129646176), (176, 123016542), (242, 89466576), (264, 82011028), (334, 64823088), (352, 61508271), (363, 59644384), (484, 44733288), (501, 43215392), (528, 41005514), (668, 32411544), (726, 29822192), (968, 22366644), (1002, 21607696), (1056, 20502757), (1336, 16205772), (1452, 14911096), (1837, 11786016), (1936, 11183322), (2004, 10803848), (2672, 8102886), (2904, 7455548), (3674, 5893008), (3872, 5591661), (4008, 5401924), (5344, 4051443), (5511, 3928672), (5808, 3727774), (7348, 2946504), (8016, 2700962), (11022, 1964336), (11161, 1939872), (11616, 1863887), (14696, 1473252), (16032, 1350481), (20207, 1071456), (22044, 982168), (22322, 969936), (29392, 736626), (33483, 646624), (40414, 535728), (44088, 491084), (44644, 484968), (58784, 368313), (60621, 357152), (66966, 323312), (80828, 267864), (88176, 245542), (89288, 242484), (121242, 178576), (122771, 176352), (133932, 161656)]