16398420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{811}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 46108608

約数和(自身を除く): 29710188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 811, 1011, 1348, 1622, 1685, 2022, 2433, 3244, 3370, 4044, 4055, 4866, 5055, 6740, 8110, 9732, 10110, 12165, 16220, 20220, 24330, 48660, 273307, 546614, 819921, 1093228, 1366535, 1639842, 2733070, 3279684, 4099605, 5466140, 8199210, 16398420]

約数ペア:

[(1, 16398420), (2, 8199210), (3, 5466140), (4, 4099605), (5, 3279684), (6, 2733070), (10, 1639842), (12, 1366535), (15, 1093228), (20, 819921), (30, 546614), (60, 273307), (337, 48660), (674, 24330), (811, 20220), (1011, 16220), (1348, 12165), (1622, 10110), (1685, 9732), (2022, 8110), (2433, 6740), (3244, 5055), (3370, 4866), (4044, 4055)]