13546890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{21503}}^1$

素因数の和:21523

約数の個数: 48

約数和(自身を含む): 40255488

約数和(自身を除く): 26708598

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 21503, 43006, 64509, 107515, 129018, 150521, 193527, 215030, 301042, 322545, 387054, 451563, 645090, 752605, 903126, 967635, 1354689, 1505210, 1935270, 2257815, 2709378, 4515630, 6773445, 13546890]

約数ペア:

[(1, 13546890), (2, 6773445), (3, 4515630), (5, 2709378), (6, 2257815), (7, 1935270), (9, 1505210), (10, 1354689), (14, 967635), (15, 903126), (18, 752605), (21, 645090), (30, 451563), (35, 387054), (42, 322545), (45, 301042), (63, 215030), (70, 193527), (90, 150521), (105, 129018), (126, 107515), (210, 64509), (315, 43006), (630, 21503)]