16982556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 42491904

約数和(自身を除く): 25509348

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1663, 1702, 2553, 3326, 3404, 4989, 5106, 6652, 9978, 10212, 19956, 38249, 61531, 76498, 114747, 123062, 152996, 184593, 229494, 246124, 369186, 458988, 738372, 1415213, 2830426, 4245639, 5660852, 8491278, 16982556]

約数ペア:

[(1, 16982556), (2, 8491278), (3, 5660852), (4, 4245639), (6, 2830426), (12, 1415213), (23, 738372), (37, 458988), (46, 369186), (69, 246124), (74, 229494), (92, 184593), (111, 152996), (138, 123062), (148, 114747), (222, 76498), (276, 61531), (444, 38249), (851, 19956), (1663, 10212), (1702, 9978), (2553, 6652), (3326, 5106), (3404, 4989)]