17620976128

素因数分解:

$2^9\times 7^1\times {\mathrm{739}}^1\times {\mathrm{6653}}^1$

素因数の和:7417

約数の個数: 80

約数和(自身を含む): 40297688640

約数和(自身を除く): 22676712512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 739, 896, 1478, 1792, 2956, 3584, 5173, 5912, 6653, 10346, 11824, 13306, 20692, 23648, 26612, 41384, 46571, 47296, 53224, 82768, 93142, 94592, 106448, 165536, 186284, 189184, 212896, 331072, 372568, 378368, 425792, 662144, 745136, 851584, 1324288, 1490272, 1703168, 2648576, 2980544, 3406336, 4916567, 5961088, 9833134, 11922176, 19666268, 23844352, 34415969, 39332536, 68831938, 78665072, 137663876, 157330144, 275327752, 314660288, 550655504, 629320576, 1101311008, 1258641152, 2202622016, 2517282304, 4405244032, 8810488064, 17620976128]

約数ペア:

[(1, 17620976128), (2, 8810488064), (4, 4405244032), (7, 2517282304), (8, 2202622016), (14, 1258641152), (16, 1101311008), (28, 629320576), (32, 550655504), (56, 314660288), (64, 275327752), (112, 157330144), (128, 137663876), (224, 78665072), (256, 68831938), (448, 39332536), (512, 34415969), (739, 23844352), (896, 19666268), (1478, 11922176), (1792, 9833134), (2956, 5961088), (3584, 4916567), (5173, 3406336), (5912, 2980544), (6653, 2648576), (10346, 1703168), (11824, 1490272), (13306, 1324288), (20692, 851584), (23648, 745136), (26612, 662144), (41384, 425792), (46571, 378368), (47296, 372568), (53224, 331072), (82768, 212896), (93142, 189184), (94592, 186284), (106448, 165536)]