11775808

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 56

約数和(自身を含む): 26151840

約数和(自身を除く): 14376032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 389, 473, 688, 704, 778, 946, 1376, 1556, 1892, 2752, 3112, 3784, 4279, 6224, 7568, 8558, 12448, 15136, 16727, 17116, 24896, 30272, 33454, 34232, 66908, 68464, 133816, 136928, 183997, 267632, 273856, 367994, 535264, 735988, 1070528, 1471976, 2943952, 5887904, 11775808]

約数ペア:

[(1, 11775808), (2, 5887904), (4, 2943952), (8, 1471976), (11, 1070528), (16, 735988), (22, 535264), (32, 367994), (43, 273856), (44, 267632), (64, 183997), (86, 136928), (88, 133816), (172, 68464), (176, 66908), (344, 34232), (352, 33454), (389, 30272), (473, 24896), (688, 17116), (704, 16727), (778, 15136), (946, 12448), (1376, 8558), (1556, 7568), (1892, 6224), (2752, 4279), (3112, 3784)]