26939744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2143

約数の個数: 48

約数和(自身を含む): 58988160

約数和(自身を除く): 32048416

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 2089, 3224, 4178, 6448, 8356, 12896, 16712, 27157, 33424, 54314, 64759, 66848, 108628, 129518, 217256, 259036, 434512, 518072, 841867, 869024, 1036144, 1683734, 2072288, 3367468, 6734936, 13469872, 26939744]

約数ペア:

[(1, 26939744), (2, 13469872), (4, 6734936), (8, 3367468), (13, 2072288), (16, 1683734), (26, 1036144), (31, 869024), (32, 841867), (52, 518072), (62, 434512), (104, 259036), (124, 217256), (208, 129518), (248, 108628), (403, 66848), (416, 64759), (496, 54314), (806, 33424), (992, 27157), (1612, 16712), (2089, 12896), (3224, 8356), (4178, 6448)]