27427792

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12889}}^1$

素因数の和:12923

約数の個数: 40

約数和(自身を含む): 63934400

約数和(自身を除く): 36506608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 12889, 25778, 51556, 90223, 103112, 180446, 206224, 244891, 360892, 489782, 721784, 979564, 1443568, 1714237, 1959128, 3428474, 3918256, 6856948, 13713896, 27427792]

約数ペア:

[(1, 27427792), (2, 13713896), (4, 6856948), (7, 3918256), (8, 3428474), (14, 1959128), (16, 1714237), (19, 1443568), (28, 979564), (38, 721784), (56, 489782), (76, 360892), (112, 244891), (133, 206224), (152, 180446), (266, 103112), (304, 90223), (532, 51556), (1064, 25778), (2128, 12889)]