13307005688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{278017}}^1$

素因数の和:278247

約数の個数: 32

約数和(自身を含む): 25889036160

約数和(自身を除く): 12582030472

約数列:

[1, 2, 4, 8, 31, 62, 124, 193, 248, 386, 772, 1544, 5983, 11966, 23932, 47864, 278017, 556034, 1112068, 2224136, 8618527, 17237054, 34474108, 53657281, 68948216, 107314562, 214629124, 429258248, 1663375711, 3326751422, 6653502844, 13307005688]

約数ペア:

[(1, 13307005688), (2, 6653502844), (4, 3326751422), (8, 1663375711), (31, 429258248), (62, 214629124), (124, 107314562), (193, 68948216), (248, 53657281), (386, 34474108), (772, 17237054), (1544, 8618527), (5983, 2224136), (11966, 1112068), (23932, 556034), (47864, 278017)]