16303784

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2671}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 35270400

約数和(自身を除く): 18966616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 2671, 3052, 5342, 6104, 10684, 18697, 21368, 37394, 74788, 149576, 291139, 582278, 1164556, 2037973, 2329112, 4075946, 8151892, 16303784]

約数ペア:

[(1, 16303784), (2, 8151892), (4, 4075946), (7, 2329112), (8, 2037973), (14, 1164556), (28, 582278), (56, 291139), (109, 149576), (218, 74788), (436, 37394), (763, 21368), (872, 18697), (1526, 10684), (2671, 6104), (3052, 5342)]