27925288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 59486400

約数和(自身を除く): 31561112

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 101, 107, 136, 152, 202, 214, 323, 404, 428, 646, 808, 856, 1292, 1717, 1819, 1919, 2033, 2584, 3434, 3638, 3838, 4066, 6868, 7276, 7676, 8132, 10807, 13736, 14552, 15352, 16264, 21614, 32623, 34561, 43228, 65246, 69122, 86456, 130492, 138244, 183719, 205333, 260984, 276488, 367438, 410666, 734876, 821332, 1469752, 1642664, 3490661, 6981322, 13962644, 27925288]

約数ペア:

[(1, 27925288), (2, 13962644), (4, 6981322), (8, 3490661), (17, 1642664), (19, 1469752), (34, 821332), (38, 734876), (68, 410666), (76, 367438), (101, 276488), (107, 260984), (136, 205333), (152, 183719), (202, 138244), (214, 130492), (323, 86456), (404, 69122), (428, 65246), (646, 43228), (808, 34561), (856, 32623), (1292, 21614), (1717, 16264), (1819, 15352), (1919, 14552), (2033, 13736), (2584, 10807), (3434, 8132), (3638, 7676), (3838, 7276), (4066, 6868)]