13680138560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3886403}}^1$

素因数の和:3886431

約数の個数: 56

約数和(自身を含む): 35537278176

約数和(自身を除く): 21857139616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 3886403, 7772806, 15545612, 19432015, 31091224, 38864030, 42750433, 62182448, 77728060, 85500866, 124364896, 155456120, 171001732, 213752165, 248729792, 310912240, 342003464, 427504330, 621824480, 684006928, 855008660, 1243648960, 1368013856, 1710017320, 2736027712, 3420034640, 6840069280, 13680138560]

約数ペア:

[(1, 13680138560), (2, 6840069280), (4, 3420034640), (5, 2736027712), (8, 1710017320), (10, 1368013856), (11, 1243648960), (16, 855008660), (20, 684006928), (22, 621824480), (32, 427504330), (40, 342003464), (44, 310912240), (55, 248729792), (64, 213752165), (80, 171001732), (88, 155456120), (110, 124364896), (160, 85500866), (176, 77728060), (220, 62182448), (320, 42750433), (352, 38864030), (440, 31091224), (704, 19432015), (880, 15545612), (1760, 7772806), (3520, 3886403)]