2013320128

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{17783}}^1$

素因数の和:17885

約数の個数: 56

約数和(自身を含む): 4200936480

約数和(自身を除く): 2187616352

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 232, 244, 464, 488, 928, 976, 1769, 1856, 1952, 3538, 3904, 7076, 14152, 17783, 28304, 35566, 56608, 71132, 113216, 142264, 284528, 515707, 569056, 1031414, 1084763, 1138112, 2062828, 2169526, 4125656, 4339052, 8251312, 8678104, 16502624, 17356208, 31458127, 33005248, 34712416, 62916254, 69424832, 125832508, 251665016, 503330032, 1006660064, 2013320128]

約数ペア:

[(1, 2013320128), (2, 1006660064), (4, 503330032), (8, 251665016), (16, 125832508), (29, 69424832), (32, 62916254), (58, 34712416), (61, 33005248), (64, 31458127), (116, 17356208), (122, 16502624), (232, 8678104), (244, 8251312), (464, 4339052), (488, 4125656), (928, 2169526), (976, 2062828), (1769, 1138112), (1856, 1084763), (1952, 1031414), (3538, 569056), (3904, 515707), (7076, 284528), (14152, 142264), (17783, 113216), (28304, 71132), (35566, 56608)]