27811568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 55978560

約数和(自身を除く): 28166992

約数列:

[1, 2, 4, 8, 16, 37, 74, 109, 148, 218, 296, 431, 436, 592, 862, 872, 1724, 1744, 3448, 4033, 6896, 8066, 15947, 16132, 31894, 32264, 46979, 63788, 64528, 93958, 127576, 187916, 255152, 375832, 751664, 1738223, 3476446, 6952892, 13905784, 27811568]

約数ペア:

[(1, 27811568), (2, 13905784), (4, 6952892), (8, 3476446), (16, 1738223), (37, 751664), (74, 375832), (109, 255152), (148, 187916), (218, 127576), (296, 93958), (431, 64528), (436, 63788), (592, 46979), (862, 32264), (872, 31894), (1724, 16132), (1744, 15947), (3448, 8066), (4033, 6896)]