2563793344

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{154669}}^1$

素因数の和:154725

約数の個数: 56

約数和(自身を含む): 5971499360

約数和(自身を除く): 3407706016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 2072, 2368, 4144, 8288, 16576, 154669, 309338, 618676, 1082683, 1237352, 2165366, 2474704, 4330732, 4949408, 5722753, 8661464, 9898816, 11445506, 17322928, 22891012, 34645856, 40059271, 45782024, 69291712, 80118542, 91564048, 160237084, 183128096, 320474168, 366256192, 640948336, 1281896672, 2563793344]

約数ペア:

[(1, 2563793344), (2, 1281896672), (4, 640948336), (7, 366256192), (8, 320474168), (14, 183128096), (16, 160237084), (28, 91564048), (32, 80118542), (37, 69291712), (56, 45782024), (64, 40059271), (74, 34645856), (112, 22891012), (148, 17322928), (224, 11445506), (259, 9898816), (296, 8661464), (448, 5722753), (518, 4949408), (592, 4330732), (1036, 2474704), (1184, 2165366), (2072, 1237352), (2368, 1082683), (4144, 618676), (8288, 309338), (16576, 154669)]