12520750319104

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{4591}}^1\times {\mathrm{171827}}^1$

素因数の和:176467

約数の個数: 80

約数和(自身を含む): 25829822785536

約数和(自身を除く): 13309072466432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 4591, 7936, 9182, 15872, 18364, 36728, 73456, 142321, 146912, 171827, 284642, 293824, 343654, 569284, 587648, 687308, 1138568, 1175296, 1374616, 2277136, 2350592, 2749232, 4554272, 5326637, 5498464, 9108544, 10653274, 10996928, 18217088, 21306548, 21993856, 36434176, 42613096, 43987712, 72868352, 85226192, 87975424, 170452384, 340904768, 681809536, 788857757, 1363619072, 1577715514, 2727238144, 3155431028, 6310862056, 12621724112, 24454590467, 25243448224, 48909180934, 50486896448, 97818361868, 100973792896, 195636723736, 201947585792, 391273447472, 403895171584, 782546894944, 1565093789888, 3130187579776, 6260375159552, 12520750319104]

約数ペア:

[(1, 12520750319104), (2, 6260375159552), (4, 3130187579776), (8, 1565093789888), (16, 782546894944), (31, 403895171584), (32, 391273447472), (62, 201947585792), (64, 195636723736), (124, 100973792896), (128, 97818361868), (248, 50486896448), (256, 48909180934), (496, 25243448224), (512, 24454590467), (992, 12621724112), (1984, 6310862056), (3968, 3155431028), (4591, 2727238144), (7936, 1577715514), (9182, 1363619072), (15872, 788857757), (18364, 681809536), (36728, 340904768), (73456, 170452384), (142321, 87975424), (146912, 85226192), (171827, 72868352), (284642, 43987712), (293824, 42613096), (343654, 36434176), (569284, 21993856), (587648, 21306548), (687308, 18217088), (1138568, 10996928), (1175296, 10653274), (1374616, 9108544), (2277136, 5498464), (2350592, 5326637), (2749232, 4554272)]