26449072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1259}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 55777680

約数和(自身を除く): 29328608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1259, 1313, 1616, 2518, 2626, 5036, 5252, 10072, 10504, 16367, 20144, 21008, 32734, 65468, 127159, 130936, 254318, 261872, 508636, 1017272, 1653067, 2034544, 3306134, 6612268, 13224536, 26449072]

約数ペア:

[(1, 26449072), (2, 13224536), (4, 6612268), (8, 3306134), (13, 2034544), (16, 1653067), (26, 1017272), (52, 508636), (101, 261872), (104, 254318), (202, 130936), (208, 127159), (404, 65468), (808, 32734), (1259, 21008), (1313, 20144), (1616, 16367), (2518, 10504), (2626, 10072), (5036, 5252)]