27537952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 59535000

約数和(自身を除く): 31997048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1249, 1378, 1696, 2498, 2756, 4996, 5512, 9992, 11024, 16237, 19984, 22048, 32474, 39968, 64948, 66197, 129896, 132394, 259792, 264788, 519584, 529576, 860561, 1059152, 1721122, 2118304, 3442244, 6884488, 13768976, 27537952]

約数ペア:

[(1, 27537952), (2, 13768976), (4, 6884488), (8, 3442244), (13, 2118304), (16, 1721122), (26, 1059152), (32, 860561), (52, 529576), (53, 519584), (104, 264788), (106, 259792), (208, 132394), (212, 129896), (416, 66197), (424, 64948), (689, 39968), (848, 32474), (1249, 22048), (1378, 19984), (1696, 16237), (2498, 11024), (2756, 9992), (4996, 5512)]