27758432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 60011280

約数和(自身を除く): 32252848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1259, 1378, 1696, 2518, 2756, 5036, 5512, 10072, 11024, 16367, 20144, 22048, 32734, 40288, 65468, 66727, 130936, 133454, 261872, 266908, 523744, 533816, 867451, 1067632, 1734902, 2135264, 3469804, 6939608, 13879216, 27758432]

約数ペア:

[(1, 27758432), (2, 13879216), (4, 6939608), (8, 3469804), (13, 2135264), (16, 1734902), (26, 1067632), (32, 867451), (52, 533816), (53, 523744), (104, 266908), (106, 261872), (208, 133454), (212, 130936), (416, 66727), (424, 65468), (689, 40288), (848, 32734), (1259, 22048), (1378, 20144), (1696, 16367), (2518, 11024), (2756, 10072), (5036, 5512)]