2138185728

素因数分解:

$2^{13}\times 3^3\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1423

約数の個数: 224

約数和(自身を含む): 7245217920

約数和(自身を除く): 5107032192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1381, 1512, 1536, 1728, 1792, 2016, 2048, 2304, 2688, 2762, 3024, 3072, 3456, 3584, 4032, 4096, 4143, 4608, 5376, 5524, 6048, 6144, 6912, 7168, 8064, 8192, 8286, 9216, 9667, 10752, 11048, 12096, 12288, 12429, 13824, 14336, 16128, 16572, 18432, 19334, 21504, 22096, 24192, 24576, 24858, 27648, 28672, 29001, 32256, 33144, 36864, 37287, 38668, 43008, 44192, 48384, 49716, 55296, 57344, 58002, 64512, 66288, 73728, 74574, 77336, 86016, 87003, 88384, 96768, 99432, 110592, 116004, 129024, 132576, 149148, 154672, 172032, 174006, 176768, 193536, 198864, 221184, 232008, 258048, 261009, 265152, 298296, 309344, 348012, 353536, 387072, 397728, 464016, 516096, 522018, 530304, 596592, 618688, 696024, 707072, 774144, 795456, 928032, 1044036, 1060608, 1193184, 1237376, 1392048, 1414144, 1548288, 1590912, 1856064, 2088072, 2121216, 2386368, 2474752, 2784096, 2828288, 3181824, 3712128, 4176144, 4242432, 4772736, 4949504, 5568192, 5656576, 6363648, 7424256, 8352288, 8484864, 9545472, 9899008, 11136384, 11313152, 12727296, 14848512, 16704576, 16969728, 19090944, 19798016, 22272768, 25454592, 29697024, 33409152, 33939456, 38181888, 39596032, 44545536, 50909184, 59394048, 66818304, 76363776, 79192064, 89091072, 101818368, 118788096, 133636608, 152727552, 178182144, 237576192, 267273216, 305455104, 356364288, 534546432, 712728576, 1069092864, 2138185728]

約数ペア:

[(1, 2138185728), (2, 1069092864), (3, 712728576), (4, 534546432), (6, 356364288), (7, 305455104), (8, 267273216), (9, 237576192), (12, 178182144), (14, 152727552), (16, 133636608), (18, 118788096), (21, 101818368), (24, 89091072), (27, 79192064), (28, 76363776), (32, 66818304), (36, 59394048), (42, 50909184), (48, 44545536), (54, 39596032), (56, 38181888), (63, 33939456), (64, 33409152), (72, 29697024), (84, 25454592), (96, 22272768), (108, 19798016), (112, 19090944), (126, 16969728), (128, 16704576), (144, 14848512), (168, 12727296), (189, 11313152), (192, 11136384), (216, 9899008), (224, 9545472), (252, 8484864), (256, 8352288), (288, 7424256), (336, 6363648), (378, 5656576), (384, 5568192), (432, 4949504), (448, 4772736), (504, 4242432), (512, 4176144), (576, 3712128), (672, 3181824), (756, 2828288), (768, 2784096), (864, 2474752), (896, 2386368), (1008, 2121216), (1024, 2088072), (1152, 1856064), (1344, 1590912), (1381, 1548288), (1512, 1414144), (1536, 1392048), (1728, 1237376), (1792, 1193184), (2016, 1060608), (2048, 1044036), (2304, 928032), (2688, 795456), (2762, 774144), (3024, 707072), (3072, 696024), (3456, 618688), (3584, 596592), (4032, 530304), (4096, 522018), (4143, 516096), (4608, 464016), (5376, 397728), (5524, 387072), (6048, 353536), (6144, 348012), (6912, 309344), (7168, 298296), (8064, 265152), (8192, 261009), (8286, 258048), (9216, 232008), (9667, 221184), (10752, 198864), (11048, 193536), (12096, 176768), (12288, 174006), (12429, 172032), (13824, 154672), (14336, 149148), (16128, 132576), (16572, 129024), (18432, 116004), (19334, 110592), (21504, 99432), (22096, 96768), (24192, 88384), (24576, 87003), (24858, 86016), (27648, 77336), (28672, 74574), (29001, 73728), (32256, 66288), (33144, 64512), (36864, 58002), (37287, 57344), (38668, 55296), (43008, 49716), (44192, 48384)]