21167684736

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{11161}}^1$

素因数の和:11638

約数の個数: 128

約数和(自身を含む): 61480296000

約数和(自身を除く): 40312611264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 449, 528, 704, 898, 1056, 1347, 1408, 1796, 2112, 2694, 3592, 4224, 4939, 5388, 7184, 9878, 10776, 11161, 14368, 14817, 19756, 21552, 22322, 28736, 29634, 33483, 39512, 43104, 44644, 57472, 59268, 66966, 79024, 86208, 89288, 118536, 122771, 133932, 158048, 172416, 178576, 237072, 245542, 267864, 316096, 357152, 368313, 474144, 491084, 535728, 632192, 714304, 736626, 948288, 982168, 1071456, 1428608, 1473252, 1896576, 1964336, 2142912, 2946504, 3928672, 4285824, 5011289, 5893008, 7857344, 10022578, 11786016, 15033867, 15714688, 20045156, 23572032, 30067734, 40090312, 47144064, 55124179, 60135468, 80180624, 110248358, 120270936, 160361248, 165372537, 220496716, 240541872, 320722496, 330745074, 440993432, 481083744, 641444992, 661490148, 881986864, 962167488, 1322980296, 1763973728, 1924334976, 2645960592, 3527947456, 5291921184, 7055894912, 10583842368, 21167684736]

約数ペア:

[(1, 21167684736), (2, 10583842368), (3, 7055894912), (4, 5291921184), (6, 3527947456), (8, 2645960592), (11, 1924334976), (12, 1763973728), (16, 1322980296), (22, 962167488), (24, 881986864), (32, 661490148), (33, 641444992), (44, 481083744), (48, 440993432), (64, 330745074), (66, 320722496), (88, 240541872), (96, 220496716), (128, 165372537), (132, 160361248), (176, 120270936), (192, 110248358), (264, 80180624), (352, 60135468), (384, 55124179), (449, 47144064), (528, 40090312), (704, 30067734), (898, 23572032), (1056, 20045156), (1347, 15714688), (1408, 15033867), (1796, 11786016), (2112, 10022578), (2694, 7857344), (3592, 5893008), (4224, 5011289), (4939, 4285824), (5388, 3928672), (7184, 2946504), (9878, 2142912), (10776, 1964336), (11161, 1896576), (14368, 1473252), (14817, 1428608), (19756, 1071456), (21552, 982168), (22322, 948288), (28736, 736626), (29634, 714304), (33483, 632192), (39512, 535728), (43104, 491084), (44644, 474144), (57472, 368313), (59268, 357152), (66966, 316096), (79024, 267864), (86208, 245542), (89288, 237072), (118536, 178576), (122771, 172416), (133932, 158048)]