27889568

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6553}}^1$

素因数の和:6589

約数の個数: 48

約数和(自身を含む): 66064320

約数和(自身を除く): 38174752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 6553, 13106, 26212, 45871, 52424, 91742, 104848, 124507, 183484, 209696, 249014, 366968, 498028, 733936, 871549, 996056, 1467872, 1743098, 1992112, 3486196, 3984224, 6972392, 13944784, 27889568]

約数ペア:

[(1, 27889568), (2, 13944784), (4, 6972392), (7, 3984224), (8, 3486196), (14, 1992112), (16, 1743098), (19, 1467872), (28, 996056), (32, 871549), (38, 733936), (56, 498028), (76, 366968), (112, 249014), (133, 209696), (152, 183484), (224, 124507), (266, 104848), (304, 91742), (532, 52424), (608, 45871), (1064, 26212), (2128, 13106), (4256, 6553)]