7388128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 8699552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 151, 176, 278, 302, 352, 556, 604, 1112, 1208, 1529, 1661, 2224, 2416, 3058, 3322, 4448, 4832, 6116, 6644, 12232, 13288, 20989, 24464, 26576, 41978, 48928, 53152, 83956, 167912, 230879, 335824, 461758, 671648, 923516, 1847032, 3694064, 7388128]

約数ペア:

[(1, 7388128), (2, 3694064), (4, 1847032), (8, 923516), (11, 671648), (16, 461758), (22, 335824), (32, 230879), (44, 167912), (88, 83956), (139, 53152), (151, 48928), (176, 41978), (278, 26576), (302, 24464), (352, 20989), (556, 13288), (604, 12232), (1112, 6644), (1208, 6116), (1529, 4832), (1661, 4448), (2224, 3322), (2416, 3058)]