21483792

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 150

約数和(自身を含む): 68845854

約数和(自身を除く): 47362062

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 121, 132, 137, 144, 162, 176, 198, 216, 242, 264, 274, 297, 324, 363, 396, 411, 432, 484, 528, 548, 594, 648, 726, 792, 822, 891, 968, 1089, 1096, 1188, 1233, 1296, 1452, 1507, 1584, 1644, 1782, 1936, 2178, 2192, 2376, 2466, 2904, 3014, 3267, 3288, 3564, 3699, 4356, 4521, 4752, 4932, 5808, 6028, 6534, 6576, 7128, 7398, 8712, 9042, 9801, 9864, 11097, 12056, 13068, 13563, 14256, 14796, 16577, 17424, 18084, 19602, 19728, 22194, 24112, 26136, 27126, 29592, 33154, 36168, 39204, 40689, 44388, 49731, 52272, 54252, 59184, 66308, 72336, 78408, 81378, 88776, 99462, 108504, 122067, 132616, 149193, 156816, 162756, 177552, 198924, 217008, 244134, 265232, 298386, 325512, 397848, 447579, 488268, 596772, 651024, 795696, 895158, 976536, 1193544, 1342737, 1790316, 1953072, 2387088, 2685474, 3580632, 5370948, 7161264, 10741896, 21483792]

約数ペア:

[(1, 21483792), (2, 10741896), (3, 7161264), (4, 5370948), (6, 3580632), (8, 2685474), (9, 2387088), (11, 1953072), (12, 1790316), (16, 1342737), (18, 1193544), (22, 976536), (24, 895158), (27, 795696), (33, 651024), (36, 596772), (44, 488268), (48, 447579), (54, 397848), (66, 325512), (72, 298386), (81, 265232), (88, 244134), (99, 217008), (108, 198924), (121, 177552), (132, 162756), (137, 156816), (144, 149193), (162, 132616), (176, 122067), (198, 108504), (216, 99462), (242, 88776), (264, 81378), (274, 78408), (297, 72336), (324, 66308), (363, 59184), (396, 54252), (411, 52272), (432, 49731), (484, 44388), (528, 40689), (548, 39204), (594, 36168), (648, 33154), (726, 29592), (792, 27126), (822, 26136), (891, 24112), (968, 22194), (1089, 19728), (1096, 19602), (1188, 18084), (1233, 17424), (1296, 16577), (1452, 14796), (1507, 14256), (1584, 13563), (1644, 13068), (1782, 12056), (1936, 11097), (2178, 9864), (2192, 9801), (2376, 9042), (2466, 8712), (2904, 7398), (3014, 7128), (3267, 6576), (3288, 6534), (3564, 6028), (3699, 5808), (4356, 4932), (4521, 4752)]