12825488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 26982648

約数和(自身を除く): 14157160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 313, 394, 626, 788, 1252, 1576, 2504, 2561, 3152, 4069, 5008, 5122, 8138, 10244, 16276, 20488, 32552, 40976, 61661, 65104, 123322, 246644, 493288, 801593, 986576, 1603186, 3206372, 6412744, 12825488]

約数ペア:

[(1, 12825488), (2, 6412744), (4, 3206372), (8, 1603186), (13, 986576), (16, 801593), (26, 493288), (52, 246644), (104, 123322), (197, 65104), (208, 61661), (313, 40976), (394, 32552), (626, 20488), (788, 16276), (1252, 10244), (1576, 8138), (2504, 5122), (2561, 5008), (3152, 4069)]