2003798272

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 4854189312

約数和(自身を除く): 2850391040

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 61, 64, 92, 112, 122, 128, 161, 184, 224, 244, 256, 322, 368, 427, 448, 488, 644, 736, 797, 854, 896, 976, 1288, 1403, 1472, 1594, 1708, 1792, 1952, 2576, 2806, 2944, 3188, 3416, 3904, 5152, 5579, 5612, 5888, 6376, 6832, 7808, 9821, 10304, 11158, 11224, 12752, 13664, 15616, 18331, 19642, 20608, 22316, 22448, 25504, 27328, 36662, 39284, 41216, 44632, 44896, 48617, 51008, 54656, 73324, 78568, 89264, 89792, 97234, 102016, 109312, 128317, 146648, 157136, 178528, 179584, 194468, 204032, 256634, 293296, 314272, 340319, 357056, 359168, 388936, 513268, 586592, 628544, 680638, 714112, 777872, 1026536, 1118191, 1173184, 1257088, 1361276, 1428224, 1555744, 2053072, 2236382, 2346368, 2514176, 2722552, 3111488, 4106144, 4472764, 4692736, 5445104, 6222976, 7827337, 8212288, 8945528, 10890208, 12445952, 15654674, 16424576, 17891056, 21780416, 31309348, 32849152, 35782112, 43560832, 62618696, 71564224, 87121664, 125237392, 143128448, 250474784, 286256896, 500949568, 1001899136, 2003798272]

約数ペア:

[(1, 2003798272), (2, 1001899136), (4, 500949568), (7, 286256896), (8, 250474784), (14, 143128448), (16, 125237392), (23, 87121664), (28, 71564224), (32, 62618696), (46, 43560832), (56, 35782112), (61, 32849152), (64, 31309348), (92, 21780416), (112, 17891056), (122, 16424576), (128, 15654674), (161, 12445952), (184, 10890208), (224, 8945528), (244, 8212288), (256, 7827337), (322, 6222976), (368, 5445104), (427, 4692736), (448, 4472764), (488, 4106144), (644, 3111488), (736, 2722552), (797, 2514176), (854, 2346368), (896, 2236382), (976, 2053072), (1288, 1555744), (1403, 1428224), (1472, 1361276), (1594, 1257088), (1708, 1173184), (1792, 1118191), (1952, 1026536), (2576, 777872), (2806, 714112), (2944, 680638), (3188, 628544), (3416, 586592), (3904, 513268), (5152, 388936), (5579, 359168), (5612, 357056), (5888, 340319), (6376, 314272), (6832, 293296), (7808, 256634), (9821, 204032), (10304, 194468), (11158, 179584), (11224, 178528), (12752, 157136), (13664, 146648), (15616, 128317), (18331, 109312), (19642, 102016), (20608, 97234), (22316, 89792), (22448, 89264), (25504, 78568), (27328, 73324), (36662, 54656), (39284, 51008), (41216, 48617), (44632, 44896)]