13456960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3823}}^1$

素因数の和:3851

約数の個数: 56

約数和(自身を含む): 34966656

約数和(自身を除く): 21509696

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, 3823, 7646, 15292, 19115, 30584, 38230, 42053, 61168, 76460, 84106, 122336, 152920, 168212, 210265, 244672, 305840, 336424, 420530, 611680, 672848, 841060, 1223360, 1345696, 1682120, 2691392, 3364240, 6728480, 13456960]

約数ペア:

[(1, 13456960), (2, 6728480), (4, 3364240), (5, 2691392), (8, 1682120), (10, 1345696), (11, 1223360), (16, 841060), (20, 672848), (22, 611680), (32, 420530), (40, 336424), (44, 305840), (55, 244672), (64, 210265), (80, 168212), (88, 152920), (110, 122336), (160, 84106), (176, 76460), (220, 61168), (320, 42053), (352, 38230), (440, 30584), (704, 19115), (880, 15292), (1760, 7646), (3520, 3823)]