1566990448

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{22613}}^1$

素因数の和:22753

約数の個数: 40

約数和(自身を含む): 3129415776

約数和(自身を除く): 1562425328

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 4331, 8662, 17324, 22613, 34648, 45226, 69296, 90452, 180904, 361808, 1379393, 1605523, 2758786, 3211046, 5517572, 6422092, 11035144, 12844184, 22070288, 25688368, 97936903, 195873806, 391747612, 783495224, 1566990448]

約数ペア:

[(1, 1566990448), (2, 783495224), (4, 391747612), (8, 195873806), (16, 97936903), (61, 25688368), (71, 22070288), (122, 12844184), (142, 11035144), (244, 6422092), (284, 5517572), (488, 3211046), (568, 2758786), (976, 1605523), (1136, 1379393), (4331, 361808), (8662, 180904), (17324, 90452), (22613, 69296), (34648, 45226)]